Home / 348,625,414.94-523,007,071.34-99,632,906.15

Finding the Fourth Proportional to 348,625,414.94, 523,007,071.34 and 99,632,906.15

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Solution

The fourth proportional to 348,625,414.94, 523,007,071.34 and 99,632,906.15 is: 149,469,063.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,625,414.94 : 523,007,071.34 = 99,632,906.15 : x
  2. Step 2: Convert to fraction form
    348,625,414.94/523,007,071.34 = 99,632,906.15/x
  3. Step 3: Cross multiply
    348,625,414.94x = 523,007,071.34 × 99,632,906.15
  4. Step 4: Simplify right side
    348,625,414.94x = 52,108,714,451,491,368
  5. Step 5: Solve for x
    x = 52,108,714,451,491,368/348,625,414.94
  6. Step 6: Final answer
    x = 149,469,063.98

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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.