Home / 49,896,527.52-68,857,490.88-27,870,954.24

Finding the Fourth Proportional to 49,896,527.52, 68,857,490.88 and 27,870,954.24

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Solution

The fourth proportional to 49,896,527.52, 68,857,490.88 and 27,870,954.24 is: 38,462,074.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,896,527.52 : 68,857,490.88 = 27,870,954.24 : x
  2. Step 2: Convert to fraction form
    49,896,527.52/68,857,490.88 = 27,870,954.24/x
  3. Step 3: Cross multiply
    49,896,527.52x = 68,857,490.88 × 27,870,954.24
  4. Step 4: Simplify right side
    49,896,527.52x = 1,919,123,977,397,697
  5. Step 5: Solve for x
    x = 1,919,123,977,397,697/49,896,527.52
  6. Step 6: Final answer
    x = 38,462,074.87

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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.