Home / 88,032,022.46-132,680,797.99-75,882,627.80

Finding the Fourth Proportional to 88,032,022.46, 132,680,797.99 and 75,882,627.80

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Solution

The fourth proportional to 88,032,022.46, 132,680,797.99 and 75,882,627.80 is: 114,369,377.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,032,022.46 : 132,680,797.99 = 75,882,627.80 : x
  2. Step 2: Convert to fraction form
    88,032,022.46/132,680,797.99 = 75,882,627.80/x
  3. Step 3: Cross multiply
    88,032,022.46x = 132,680,797.99 × 75,882,627.80
  4. Step 4: Simplify right side
    88,032,022.46x = 10,068,167,609,702,744
  5. Step 5: Solve for x
    x = 10,068,167,609,702,744/88,032,022.46
  6. Step 6: Final answer
    x = 114,369,377.51

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.