Home / 42,777,545.40-59,036,743.98-23,465,693.88

Finding the Fourth Proportional to 42,777,545.40, 59,036,743.98 and 23,465,693.88

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Solution

The fourth proportional to 42,777,545.40, 59,036,743.98 and 23,465,693.88 is: 32,384,704.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,777,545.40 : 59,036,743.98 = 23,465,693.88 : x
  2. Step 2: Convert to fraction form
    42,777,545.40/59,036,743.98 = 23,465,693.88/x
  3. Step 3: Cross multiply
    42,777,545.40x = 59,036,743.98 × 23,465,693.88
  4. Step 4: Simplify right side
    42,777,545.40x = 1,385,338,161,906,612.75
  5. Step 5: Solve for x
    x = 1,385,338,161,906,612.75/42,777,545.40
  6. Step 6: Final answer
    x = 32,384,704.38

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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.