Home / 47,339,932.10-71,009,898.15-27,184,540.10

Finding the Fourth Proportional to 47,339,932.10, 71,009,898.15 and 27,184,540.10

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Solution

The fourth proportional to 47,339,932.10, 71,009,898.15 and 27,184,540.10 is: 40,776,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,339,932.10 : 71,009,898.15 = 27,184,540.10 : x
  2. Step 2: Convert to fraction form
    47,339,932.10/71,009,898.15 = 27,184,540.10/x
  3. Step 3: Cross multiply
    47,339,932.10x = 71,009,898.15 × 27,184,540.10
  4. Step 4: Simplify right side
    47,339,932.10x = 1,930,371,423,755,591
  5. Step 5: Solve for x
    x = 1,930,371,423,755,591/47,339,932.10
  6. Step 6: Final answer
    x = 40,776,810.15

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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.