Home / 416,343,083.94-574,553,459.66-230,704,099.56

Finding the Fourth Proportional to 416,343,083.94, 574,553,459.66 and 230,704,099.56

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Solution

The fourth proportional to 416,343,083.94, 574,553,459.66 and 230,704,099.56 is: 318,371,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,343,083.94 : 574,553,459.66 = 230,704,099.56 : x
  2. Step 2: Convert to fraction form
    416,343,083.94/574,553,459.66 = 230,704,099.56/x
  3. Step 3: Cross multiply
    416,343,083.94x = 574,553,459.66 × 230,704,099.56
  4. Step 4: Simplify right side
    416,343,083.94x = 132,551,838,558,789,552
  5. Step 5: Solve for x
    x = 132,551,838,558,789,552/416,343,083.94
  6. Step 6: Final answer
    x = 318,371,659.51

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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.