Home / 24,260,412.80-33,479,531.52-13,247,238.98

Finding the Fourth Proportional to 24,260,412.80, 33,479,531.52 and 13,247,238.98

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Solution

The fourth proportional to 24,260,412.80, 33,479,531.52 and 13,247,238.98 is: 18,281,278.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,260,412.80 : 33,479,531.52 = 13,247,238.98 : x
  2. Step 2: Convert to fraction form
    24,260,412.80/33,479,531.52 = 13,247,238.98/x
  3. Step 3: Cross multiply
    24,260,412.80x = 33,479,531.52 × 13,247,238.98
  4. Step 4: Simplify right side
    24,260,412.80x = 443,511,354,983,882.69
  5. Step 5: Solve for x
    x = 443,511,354,983,882.69/24,260,412.80
  6. Step 6: Final answer
    x = 18,281,278.17

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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.