Home / 25,532,672.18-38,296,171.15-9,137,292.92

Finding the Fourth Proportional to 25,532,672.18, 38,296,171.15 and 9,137,292.92

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Solution

The fourth proportional to 25,532,672.18, 38,296,171.15 and 9,137,292.92 is: 13,704,924.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,672.18 : 38,296,171.15 = 9,137,292.92 : x
  2. Step 2: Convert to fraction form
    25,532,672.18/38,296,171.15 = 9,137,292.92/x
  3. Step 3: Cross multiply
    25,532,672.18x = 38,296,171.15 × 9,137,292.92
  4. Step 4: Simplify right side
    25,532,672.18x = 349,923,333,512,003.25
  5. Step 5: Solve for x
    x = 349,923,333,512,003.25/25,532,672.18
  6. Step 6: Final answer
    x = 13,704,924.07

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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.