Home / 97,551,299.28-146,268,512.68-31,049,001.52

Finding the Fourth Proportional to 97,551,299.28, 146,268,512.68 and 31,049,001.52

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Solution

The fourth proportional to 97,551,299.28, 146,268,512.68 and 31,049,001.52 is: 46,554,902.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,551,299.28 : 146,268,512.68 = 31,049,001.52 : x
  2. Step 2: Convert to fraction form
    97,551,299.28/146,268,512.68 = 31,049,001.52/x
  3. Step 3: Cross multiply
    97,551,299.28x = 146,268,512.68 × 31,049,001.52
  4. Step 4: Simplify right side
    97,551,299.28x = 4,541,491,272,529,459
  5. Step 5: Solve for x
    x = 4,541,491,272,529,459/97,551,299.28
  6. Step 6: Final answer
    x = 46,554,902.97

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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.