Home / 17,582,279.65-24,255,816.90-10,609,067.68

Finding the Fourth Proportional to 17,582,279.65, 24,255,816.90 and 10,609,067.68

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Solution

The fourth proportional to 17,582,279.65, 24,255,816.90 and 10,609,067.68 is: 14,635,849.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582,279.65 : 24,255,816.90 = 10,609,067.68 : x
  2. Step 2: Convert to fraction form
    17,582,279.65/24,255,816.90 = 10,609,067.68/x
  3. Step 3: Cross multiply
    17,582,279.65x = 24,255,816.90 × 10,609,067.68
  4. Step 4: Simplify right side
    17,582,279.65x = 257,331,603,125,787.78
  5. Step 5: Solve for x
    x = 257,331,603,125,787.78/17,582,279.65
  6. Step 6: Final answer
    x = 14,635,849.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.