Home / 63,936,010.80-95,904,016.20-62,424,356.40

Finding the Fourth Proportional to 63,936,010.80, 95,904,016.20 and 62,424,356.40

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Solution

The fourth proportional to 63,936,010.80, 95,904,016.20 and 62,424,356.40 is: 93,636,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,010.80 : 95,904,016.20 = 62,424,356.40 : x
  2. Step 2: Convert to fraction form
    63,936,010.80/95,904,016.20 = 62,424,356.40/x
  3. Step 3: Cross multiply
    63,936,010.80x = 95,904,016.20 × 62,424,356.40
  4. Step 4: Simplify right side
    63,936,010.80x = 5,986,746,487,460,174
  5. Step 5: Solve for x
    x = 5,986,746,487,460,174/63,936,010.80
  6. Step 6: Final answer
    x = 93,636,534.60

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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.