Home / 24,912,281.26-34,379,968.35-15,741,577.90

Finding the Fourth Proportional to 24,912,281.26, 34,379,968.35 and 15,741,577.90

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Solution

The fourth proportional to 24,912,281.26, 34,379,968.35 and 15,741,577.90 is: 21,724,022.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,281.26 : 34,379,968.35 = 15,741,577.90 : x
  2. Step 2: Convert to fraction form
    24,912,281.26/34,379,968.35 = 15,741,577.90/x
  3. Step 3: Cross multiply
    24,912,281.26x = 34,379,968.35 × 15,741,577.90
  4. Step 4: Simplify right side
    24,912,281.26x = 541,194,949,981,059.50
  5. Step 5: Solve for x
    x = 541,194,949,981,059.50/24,912,281.26
  6. Step 6: Final answer
    x = 21,724,022.15

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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.