Home / 17,987,474.66-24,822,405.45-10,147,003.92

Finding the Fourth Proportional to 17,987,474.66, 24,822,405.45 and 10,147,003.92

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Solution

The fourth proportional to 17,987,474.66, 24,822,405.45 and 10,147,003.92 is: 14,002,690.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,987,474.66 : 24,822,405.45 = 10,147,003.92 : x
  2. Step 2: Convert to fraction form
    17,987,474.66/24,822,405.45 = 10,147,003.92/x
  3. Step 3: Cross multiply
    17,987,474.66x = 24,822,405.45 × 10,147,003.92
  4. Step 4: Simplify right side
    17,987,474.66x = 251,873,045,404,979.34
  5. Step 5: Solve for x
    x = 251,873,045,404,979.34/17,987,474.66
  6. Step 6: Final answer
    x = 14,002,690.77

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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.