Home / 109,088,841.15-150,545,800.19-59,532,414.57

Finding the Fourth Proportional to 109,088,841.15, 150,545,800.19 and 59,532,414.57

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Solution

The fourth proportional to 109,088,841.15, 150,545,800.19 and 59,532,414.57 is: 82,156,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,088,841.15 : 150,545,800.19 = 59,532,414.57 : x
  2. Step 2: Convert to fraction form
    109,088,841.15/150,545,800.19 = 59,532,414.57/x
  3. Step 3: Cross multiply
    109,088,841.15x = 150,545,800.19 × 59,532,414.57
  4. Step 4: Simplify right side
    109,088,841.15x = 8,962,354,988,683,465
  5. Step 5: Solve for x
    x = 8,962,354,988,683,465/109,088,841.15
  6. Step 6: Final answer
    x = 82,156,478.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.