Home / 52,902,020.68-79,232,217.29-25,255,385.53

Finding the Fourth Proportional to 52,902,020.68, 79,232,217.29 and 25,255,385.53

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Solution

The fourth proportional to 52,902,020.68, 79,232,217.29 and 25,255,385.53 is: 37,825,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,902,020.68 : 79,232,217.29 = 25,255,385.53 : x
  2. Step 2: Convert to fraction form
    52,902,020.68/79,232,217.29 = 25,255,385.53/x
  3. Step 3: Cross multiply
    52,902,020.68x = 79,232,217.29 × 25,255,385.53
  4. Step 4: Simplify right side
    52,902,020.68x = 2,001,040,193,826,031.75
  5. Step 5: Solve for x
    x = 2,001,040,193,826,031.75/52,902,020.68
  6. Step 6: Final answer
    x = 37,825,401.91

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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.