Home / 32,711,593.05-45,142,306.65-18,027,788.04

Finding the Fourth Proportional to 32,711,593.05, 45,142,306.65 and 18,027,788.04

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Solution

The fourth proportional to 32,711,593.05, 45,142,306.65 and 18,027,788.04 is: 24,878,517.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,711,593.05 : 45,142,306.65 = 18,027,788.04 : x
  2. Step 2: Convert to fraction form
    32,711,593.05/45,142,306.65 = 18,027,788.04/x
  3. Step 3: Cross multiply
    32,711,593.05x = 45,142,306.65 × 18,027,788.04
  4. Step 4: Simplify right side
    32,711,593.05x = 813,815,935,922,882.38
  5. Step 5: Solve for x
    x = 813,815,935,922,882.38/32,711,593.05
  6. Step 6: Final answer
    x = 24,878,517.37

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1.5x scale

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.