Home / 49,876,433.02-74,748,510.33-25,614,379.90

Finding the Fourth Proportional to 49,876,433.02, 74,748,510.33 and 25,614,379.90

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Solution

The fourth proportional to 49,876,433.02, 74,748,510.33 and 25,614,379.90 is: 38,387,603.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,876,433.02 : 74,748,510.33 = 25,614,379.90 : x
  2. Step 2: Convert to fraction form
    49,876,433.02/74,748,510.33 = 25,614,379.90/x
  3. Step 3: Cross multiply
    49,876,433.02x = 74,748,510.33 × 25,614,379.90
  4. Step 4: Simplify right side
    49,876,433.02x = 1,914,636,740,551,694.25
  5. Step 5: Solve for x
    x = 1,914,636,740,551,694.25/49,876,433.02
  6. Step 6: Final answer
    x = 38,387,603.62

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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.