Home / 38,002,352.65-57,003,534.89-9,248,488.12

Finding the Fourth Proportional to 38,002,352.65, 57,003,534.89 and 9,248,488.12

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Solution

The fourth proportional to 38,002,352.65, 57,003,534.89 and 9,248,488.12 is: 13,872,733.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,002,352.65 : 57,003,534.89 = 9,248,488.12 : x
  2. Step 2: Convert to fraction form
    38,002,352.65/57,003,534.89 = 9,248,488.12/x
  3. Step 3: Cross multiply
    38,002,352.65x = 57,003,534.89 × 9,248,488.12
  4. Step 4: Simplify right side
    38,002,352.65x = 527,196,515,019,242.12
  5. Step 5: Solve for x
    x = 527,196,515,019,242.12/38,002,352.65
  6. Step 6: Final answer
    x = 13,872,733.61

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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.