Home / 23,490,098.31-35,223,755.91-13,777,884.96

Finding the Fourth Proportional to 23,490,098.31, 35,223,755.91 and 13,777,884.96

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Solution

The fourth proportional to 23,490,098.31, 35,223,755.91 and 13,777,884.96 is: 20,660,145.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,490,098.31 : 35,223,755.91 = 13,777,884.96 : x
  2. Step 2: Convert to fraction form
    23,490,098.31/35,223,755.91 = 13,777,884.96/x
  3. Step 3: Cross multiply
    23,490,098.31x = 35,223,755.91 × 13,777,884.96
  4. Step 4: Simplify right side
    23,490,098.31x = 485,308,856,787,100.12
  5. Step 5: Solve for x
    x = 485,308,856,787,100.12/23,490,098.31
  6. Step 6: Final answer
    x = 20,660,145.84

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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.