Home / 329,396,572.07-494,098,401.57-99,367,650.71

Finding the Fourth Proportional to 329,396,572.07, 494,098,401.57 and 99,367,650.71

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Solution

The fourth proportional to 329,396,572.07, 494,098,401.57 and 99,367,650.71 is: 149,052,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,396,572.07 : 494,098,401.57 = 99,367,650.71 : x
  2. Step 2: Convert to fraction form
    329,396,572.07/494,098,401.57 = 99,367,650.71/x
  3. Step 3: Cross multiply
    329,396,572.07x = 494,098,401.57 × 99,367,650.71
  4. Step 4: Simplify right side
    329,396,572.07x = 49,097,397,381,106,584
  5. Step 5: Solve for x
    x = 49,097,397,381,106,584/329,396,572.07
  6. Step 6: Final answer
    x = 149,052,545.00

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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.