Home / 61,632,140.10-92,448,210.15-29,781,644.10

Finding the Fourth Proportional to 61,632,140.10, 92,448,210.15 and 29,781,644.10

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Solution

The fourth proportional to 61,632,140.10, 92,448,210.15 and 29,781,644.10 is: 44,672,466.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,632,140.10 : 92,448,210.15 = 29,781,644.10 : x
  2. Step 2: Convert to fraction form
    61,632,140.10/92,448,210.15 = 29,781,644.10/x
  3. Step 3: Cross multiply
    61,632,140.10x = 92,448,210.15 × 29,781,644.10
  4. Step 4: Simplify right side
    61,632,140.10x = 2,753,259,692,369,308
  5. Step 5: Solve for x
    x = 2,753,259,692,369,308/61,632,140.10
  6. Step 6: Final answer
    x = 44,672,466.15

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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.