Home / 63,925,908.80-95,888,863.20-28,024,116.80

Finding the Fourth Proportional to 63,925,908.80, 95,888,863.20 and 28,024,116.80

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Solution

The fourth proportional to 63,925,908.80, 95,888,863.20 and 28,024,116.80 is: 42,036,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,925,908.80 : 95,888,863.20 = 28,024,116.80 : x
  2. Step 2: Convert to fraction form
    63,925,908.80/95,888,863.20 = 28,024,116.80/x
  3. Step 3: Cross multiply
    63,925,908.80x = 95,888,863.20 × 28,024,116.80
  4. Step 4: Simplify right side
    63,925,908.80x = 2,687,200,702,136,022
  5. Step 5: Solve for x
    x = 2,687,200,702,136,022/63,925,908.80
  6. Step 6: Final answer
    x = 42,036,175.20

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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.