Home / 88,032,021.96-132,680,797.23-75,882,627.30

Finding the Fourth Proportional to 88,032,021.96, 132,680,797.23 and 75,882,627.30

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Solution

The fourth proportional to 88,032,021.96, 132,680,797.23 and 75,882,627.30 is: 114,369,376.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,032,021.96 : 132,680,797.23 = 75,882,627.30 : x
  2. Step 2: Convert to fraction form
    88,032,021.96/132,680,797.23 = 75,882,627.30/x
  3. Step 3: Cross multiply
    88,032,021.96x = 132,680,797.23 × 75,882,627.30
  4. Step 4: Simplify right side
    88,032,021.96x = 10,068,167,486,070,962
  5. Step 5: Solve for x
    x = 10,068,167,486,070,962/88,032,021.96
  6. Step 6: Final answer
    x = 114,369,376.76

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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.