Home / 96,721,432.90-144,947,923.61-44,070,432.41

Finding the Fourth Proportional to 96,721,432.90, 144,947,923.61 and 44,070,432.41

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Solution

The fourth proportional to 96,721,432.90, 144,947,923.61 and 44,070,432.41 is: 66,044,489.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,721,432.90 : 144,947,923.61 = 44,070,432.41 : x
  2. Step 2: Convert to fraction form
    96,721,432.90/144,947,923.61 = 44,070,432.41/x
  3. Step 3: Cross multiply
    96,721,432.90x = 144,947,923.61 × 44,070,432.41
  4. Step 4: Simplify right side
    96,721,432.90x = 6,387,917,670,566,366
  5. Step 5: Solve for x
    x = 6,387,917,670,566,366/96,721,432.90
  6. Step 6: Final answer
    x = 66,044,489.62

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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.