Home / 24,148,675.80-36,128,535.30-15,645,619.80

Finding the Fourth Proportional to 24,148,675.80, 36,128,535.30 and 15,645,619.80

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Solution

The fourth proportional to 24,148,675.80, 36,128,535.30 and 15,645,619.80 is: 23,407,218.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,148,675.80 : 36,128,535.30 = 15,645,619.80 : x
  2. Step 2: Convert to fraction form
    24,148,675.80/36,128,535.30 = 15,645,619.80/x
  3. Step 3: Cross multiply
    24,148,675.80x = 36,128,535.30 × 15,645,619.80
  4. Step 4: Simplify right side
    24,148,675.80x = 565,253,327,234,678.88
  5. Step 5: Solve for x
    x = 565,253,327,234,678.88/24,148,675.80
  6. Step 6: Final answer
    x = 23,407,218.35

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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.