Home / 24,452,479.20-36,678,718.80-13,115,071.20

Finding the Fourth Proportional to 24,452,479.20, 36,678,718.80 and 13,115,071.20

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Solution

The fourth proportional to 24,452,479.20, 36,678,718.80 and 13,115,071.20 is: 19,672,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,452,479.20 : 36,678,718.80 = 13,115,071.20 : x
  2. Step 2: Convert to fraction form
    24,452,479.20/36,678,718.80 = 13,115,071.20/x
  3. Step 3: Cross multiply
    24,452,479.20x = 36,678,718.80 × 13,115,071.20
  4. Step 4: Simplify right side
    24,452,479.20x = 481,044,008,586,778.50
  5. Step 5: Solve for x
    x = 481,044,008,586,778.50/24,452,479.20
  6. Step 6: Final answer
    x = 19,672,606.80

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Similar ratio
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1.5x scale

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.