Home / 4,368,390,482.17-6,552,546,201.85-1,380,454,061.45

Finding the Fourth Proportional to 4,368,390,482.17, 6,552,546,201.85 and 1,380,454,061.45

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Solution

The fourth proportional to 4,368,390,482.17, 6,552,546,201.85 and 1,380,454,061.45 is: 2,070,668,603.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,390,482.17 : 6,552,546,201.85 = 1,380,454,061.45 : x
  2. Step 2: Convert to fraction form
    4,368,390,482.17/6,552,546,201.85 = 1,380,454,061.45/x
  3. Step 3: Cross multiply
    4,368,390,482.17x = 6,552,546,201.85 × 1,380,454,061.45
  4. Step 4: Simplify right side
    4,368,390,482.17x = 9,045,489,017,142,938,624
  5. Step 5: Solve for x
    x = 9,045,489,017,142,938,624/4,368,390,482.17
  6. Step 6: Final answer
    x = 2,070,668,603.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.