Home / 48,775,675.11-73,156,391.01-14,222,791.91

Finding the Fourth Proportional to 48,775,675.11, 73,156,391.01 and 14,222,791.91

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Solution

The fourth proportional to 48,775,675.11, 73,156,391.01 and 14,222,791.91 is: 21,332,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,675.11 : 73,156,391.01 = 14,222,791.91 : x
  2. Step 2: Convert to fraction form
    48,775,675.11/73,156,391.01 = 14,222,791.91/x
  3. Step 3: Cross multiply
    48,775,675.11x = 73,156,391.01 × 14,222,791.91
  4. Step 4: Simplify right side
    48,775,675.11x = 1,040,488,125,856,042.75
  5. Step 5: Solve for x
    x = 1,040,488,125,856,042.75/48,775,675.11
  6. Step 6: Final answer
    x = 21,332,111.21

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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.