Home / 25,514,234.41-38,260,710.27-8,002,279.64

Finding the Fourth Proportional to 25,514,234.41, 38,260,710.27 and 8,002,279.64

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Solution

The fourth proportional to 25,514,234.41, 38,260,710.27 and 8,002,279.64 is: 12,000,081.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,514,234.41 : 38,260,710.27 = 8,002,279.64 : x
  2. Step 2: Convert to fraction form
    25,514,234.41/38,260,710.27 = 8,002,279.64/x
  3. Step 3: Cross multiply
    25,514,234.41x = 38,260,710.27 × 8,002,279.64
  4. Step 4: Simplify right side
    25,514,234.41x = 306,172,902,805,559.94
  5. Step 5: Solve for x
    x = 306,172,902,805,559.94/25,514,234.41
  6. Step 6: Final answer
    x = 12,000,081.91

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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.