Home / 6,164,020,112,020.40-8,506,353,329,774.40-3,386,362,280,482.20

Finding the Fourth Proportional to 6,164,020,112,020.40, 8,506,353,329,774.40 and 3,386,362,280,482.20

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Solution

The fourth proportional to 6,164,020,112,020.40, 8,506,353,329,774.40 and 3,386,362,280,482.20 is: 4,673,183,009,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,164,020,112,020.40 : 8,506,353,329,774.40 = 3,386,362,280,482.20 : x
  2. Step 2: Convert to fraction form
    6,164,020,112,020.40/8,506,353,329,774.40 = 3,386,362,280,482.20/x
  3. Step 3: Cross multiply
    6,164,020,112,020.40x = 8,506,353,329,774.40 × 3,386,362,280,482.20
  4. Step 4: Simplify right side
    6,164,020,112,020.40x = 28,805,594,060,402,195,003,604,992
  5. Step 5: Solve for x
    x = 28,805,594,060,402,195,003,604,992/6,164,020,112,020.40
  6. Step 6: Final answer
    x = 4,673,183,009,936.76

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Double scale
Find fourth proportional to 6,164,020,112,021.40, 8,506,353,329,775.78 and 3,386,362,280,483.20
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.