Home / 15,332,528.80-22,998,793.20-14,387,744.80

Finding the Fourth Proportional to 15,332,528.80, 22,998,793.20 and 14,387,744.80

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Solution

The fourth proportional to 15,332,528.80, 22,998,793.20 and 14,387,744.80 is: 21,581,617.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332,528.80 : 22,998,793.20 = 14,387,744.80 : x
  2. Step 2: Convert to fraction form
    15,332,528.80/22,998,793.20 = 14,387,744.80/x
  3. Step 3: Cross multiply
    15,332,528.80x = 22,998,793.20 × 14,387,744.80
  4. Step 4: Simplify right side
    15,332,528.80x = 330,900,767,269,575.38
  5. Step 5: Solve for x
    x = 330,900,767,269,575.38/15,332,528.80
  6. Step 6: Final answer
    x = 21,581,617.20

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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.