Home / 17,647,898.40-24,350,321.52-10,302,397.92

Finding the Fourth Proportional to 17,647,898.40, 24,350,321.52 and 10,302,397.92

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Solution

The fourth proportional to 17,647,898.40, 24,350,321.52 and 10,302,397.92 is: 14,215,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,898.40 : 24,350,321.52 = 10,302,397.92 : x
  2. Step 2: Convert to fraction form
    17,647,898.40/24,350,321.52 = 10,302,397.92/x
  3. Step 3: Cross multiply
    17,647,898.40x = 24,350,321.52 × 10,302,397.92
  4. Step 4: Simplify right side
    17,647,898.40x = 250,866,701,778,979.22
  5. Step 5: Solve for x
    x = 250,866,701,778,979.22/17,647,898.40
  6. Step 6: Final answer
    x = 14,215,103.47

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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.