Home / 25,499,523.16-38,260,553.24-13,366,085.44

Finding the Fourth Proportional to 25,499,523.16, 38,260,553.24 and 13,366,085.44

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Solution

The fourth proportional to 25,499,523.16, 38,260,553.24 and 13,366,085.44 is: 20,055,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,499,523.16 : 38,260,553.24 = 13,366,085.44 : x
  2. Step 2: Convert to fraction form
    25,499,523.16/38,260,553.24 = 13,366,085.44/x
  3. Step 3: Cross multiply
    25,499,523.16x = 38,260,553.24 × 13,366,085.44
  4. Step 4: Simplify right side
    25,499,523.16x = 511,393,823,587,508.81
  5. Step 5: Solve for x
    x = 511,393,823,587,508.81/25,499,523.16
  6. Step 6: Final answer
    x = 20,055,034.77

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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.