Home / 16,613,422.40-24,906,136.80-8,635,246.40

Finding the Fourth Proportional to 16,613,422.40, 24,906,136.80 and 8,635,246.40

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Solution

The fourth proportional to 16,613,422.40, 24,906,136.80 and 8,635,246.40 is: 12,945,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,613,422.40 : 24,906,136.80 = 8,635,246.40 : x
  2. Step 2: Convert to fraction form
    16,613,422.40/24,906,136.80 = 8,635,246.40/x
  3. Step 3: Cross multiply
    16,613,422.40x = 24,906,136.80 × 8,635,246.40
  4. Step 4: Simplify right side
    16,613,422.40x = 215,070,628,140,107.53
  5. Step 5: Solve for x
    x = 215,070,628,140,107.53/16,613,422.40
  6. Step 6: Final answer
    x = 12,945,594.41

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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.