Home / 48,775,677.11-73,156,394.01-14,222,793.91

Finding the Fourth Proportional to 48,775,677.11, 73,156,394.01 and 14,222,793.91

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Solution

The fourth proportional to 48,775,677.11, 73,156,394.01 and 14,222,793.91 is: 21,332,114.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,677.11 : 73,156,394.01 = 14,222,793.91 : x
  2. Step 2: Convert to fraction form
    48,775,677.11/73,156,394.01 = 14,222,793.91/x
  3. Step 3: Cross multiply
    48,775,677.11x = 73,156,394.01 × 14,222,793.91
  4. Step 4: Simplify right side
    48,775,677.11x = 1,040,488,315,202,988.62
  5. Step 5: Solve for x
    x = 1,040,488,315,202,988.62/48,775,677.11
  6. Step 6: Final answer
    x = 21,332,114.22

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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.