Home / 3,506,248,284.75-4,838,774,731.52-1,941,685,980.75

Finding the Fourth Proportional to 3,506,248,284.75, 4,838,774,731.52 and 1,941,685,980.75

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Solution

The fourth proportional to 3,506,248,284.75, 4,838,774,731.52 and 1,941,685,980.75 is: 2,679,610,882.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,248,284.75 : 4,838,774,731.52 = 1,941,685,980.75 : x
  2. Step 2: Convert to fraction form
    3,506,248,284.75/4,838,774,731.52 = 1,941,685,980.75/x
  3. Step 3: Cross multiply
    3,506,248,284.75x = 4,838,774,731.52 × 1,941,685,980.75
  4. Step 4: Simplify right side
    3,506,248,284.75x = 9,395,381,060,190,021,632
  5. Step 5: Solve for x
    x = 9,395,381,060,190,021,632/3,506,248,284.75
  6. Step 6: Final answer
    x = 2,679,610,882.39

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Double scale
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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.