Home / 42,433,468.38-58,572,523.17-27,569,129.22

Finding the Fourth Proportional to 42,433,468.38, 58,572,523.17 and 27,569,129.22

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Solution

The fourth proportional to 42,433,468.38, 58,572,523.17 and 27,569,129.22 is: 38,054,712.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,433,468.38 : 58,572,523.17 = 27,569,129.22 : x
  2. Step 2: Convert to fraction form
    42,433,468.38/58,572,523.17 = 27,569,129.22/x
  3. Step 3: Cross multiply
    42,433,468.38x = 58,572,523.17 × 27,569,129.22
  4. Step 4: Simplify right side
    42,433,468.38x = 1,614,793,460,015,174
  5. Step 5: Solve for x
    x = 1,614,793,460,015,174/42,433,468.38
  6. Step 6: Final answer
    x = 38,054,712.98

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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.