Home / 42,207,892.30-58,248,711.80-23,369,474.17

Finding the Fourth Proportional to 42,207,892.30, 58,248,711.80 and 23,369,474.17

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Solution

The fourth proportional to 42,207,892.30, 58,248,711.80 and 23,369,474.17 is: 32,250,882.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,207,892.30 : 58,248,711.80 = 23,369,474.17 : x
  2. Step 2: Convert to fraction form
    42,207,892.30/58,248,711.80 = 23,369,474.17/x
  3. Step 3: Cross multiply
    42,207,892.30x = 58,248,711.80 × 23,369,474.17
  4. Step 4: Simplify right side
    42,207,892.30x = 1,361,241,765,758,676.25
  5. Step 5: Solve for x
    x = 1,361,241,765,758,676.25/42,207,892.30
  6. Step 6: Final answer
    x = 32,250,882.28

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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.