Home / 24,148,672.80-36,128,530.80-15,645,616.80

Finding the Fourth Proportional to 24,148,672.80, 36,128,530.80 and 15,645,616.80

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Solution

The fourth proportional to 24,148,672.80, 36,128,530.80 and 15,645,616.80 is: 23,407,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,148,672.80 : 36,128,530.80 = 15,645,616.80 : x
  2. Step 2: Convert to fraction form
    24,148,672.80/36,128,530.80 = 15,645,616.80/x
  3. Step 3: Cross multiply
    24,148,672.80x = 36,128,530.80 × 15,645,616.80
  4. Step 4: Simplify right side
    24,148,672.80x = 565,253,148,443,797.38
  5. Step 5: Solve for x
    x = 565,253,148,443,797.38/24,148,672.80
  6. Step 6: Final answer
    x = 23,407,213.85

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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.