Home / 23,198,257.56-34,811,755.88-13,487,440.26

Finding the Fourth Proportional to 23,198,257.56, 34,811,755.88 and 13,487,440.26

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Solution

The fourth proportional to 23,198,257.56, 34,811,755.88 and 13,487,440.26 is: 20,239,514.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,198,257.56 : 34,811,755.88 = 13,487,440.26 : x
  2. Step 2: Convert to fraction form
    23,198,257.56/34,811,755.88 = 13,487,440.26/x
  3. Step 3: Cross multiply
    23,198,257.56x = 34,811,755.88 × 13,487,440.26
  4. Step 4: Simplify right side
    23,198,257.56x = 469,521,477,709,766.50
  5. Step 5: Solve for x
    x = 469,521,477,709,766.50/23,198,257.56
  6. Step 6: Final answer
    x = 20,239,514.82

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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.