Home / 88,068,516.10-132,102,774.15-30,541,668.10

Finding the Fourth Proportional to 88,068,516.10, 132,102,774.15 and 30,541,668.10

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Solution

The fourth proportional to 88,068,516.10, 132,102,774.15 and 30,541,668.10 is: 45,812,502.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,516.10 : 132,102,774.15 = 30,541,668.10 : x
  2. Step 2: Convert to fraction form
    88,068,516.10/132,102,774.15 = 30,541,668.10/x
  3. Step 3: Cross multiply
    88,068,516.10x = 132,102,774.15 × 30,541,668.10
  4. Step 4: Simplify right side
    88,068,516.10x = 4,034,639,083,178,560
  5. Step 5: Solve for x
    x = 4,034,639,083,178,560/88,068,516.10
  6. Step 6: Final answer
    x = 45,812,502.15

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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.