Home / 63,912,195.40-95,868,293.10-25,579,625.80

Finding the Fourth Proportional to 63,912,195.40, 95,868,293.10 and 25,579,625.80

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Solution

The fourth proportional to 63,912,195.40, 95,868,293.10 and 25,579,625.80 is: 38,369,438.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,912,195.40 : 95,868,293.10 = 25,579,625.80 : x
  2. Step 2: Convert to fraction form
    63,912,195.40/95,868,293.10 = 25,579,625.80/x
  3. Step 3: Cross multiply
    63,912,195.40x = 95,868,293.10 × 25,579,625.80
  4. Step 4: Simplify right side
    63,912,195.40x = 2,452,275,063,582,722
  5. Step 5: Solve for x
    x = 2,452,275,063,582,722/63,912,195.40
  6. Step 6: Final answer
    x = 38,369,438.70

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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.