Home / 124,049,505.72-186,074,246.34-33,170,732.76

Finding the Fourth Proportional to 124,049,505.72, 186,074,246.34 and 33,170,732.76

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Solution

The fourth proportional to 124,049,505.72, 186,074,246.34 and 33,170,732.76 is: 49,756,095.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,049,505.72 : 186,074,246.34 = 33,170,732.76 : x
  2. Step 2: Convert to fraction form
    124,049,505.72/186,074,246.34 = 33,170,732.76/x
  3. Step 3: Cross multiply
    124,049,505.72x = 186,074,246.34 × 33,170,732.76
  4. Step 4: Simplify right side
    124,049,505.72x = 6,172,219,098,862,549
  5. Step 5: Solve for x
    x = 6,172,219,098,862,549/124,049,505.72
  6. Step 6: Final answer
    x = 49,756,095.87

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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.