Home / 60,614,729.68-83,668,261.32-48,247,508.56

Finding the Fourth Proportional to 60,614,729.68, 83,668,261.32 and 48,247,508.56

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Solution

The fourth proportional to 60,614,729.68, 83,668,261.32 and 48,247,508.56 is: 66,597,428.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,614,729.68 : 83,668,261.32 = 48,247,508.56 : x
  2. Step 2: Convert to fraction form
    60,614,729.68/83,668,261.32 = 48,247,508.56/x
  3. Step 3: Cross multiply
    60,614,729.68x = 83,668,261.32 × 48,247,508.56
  4. Step 4: Simplify right side
    60,614,729.68x = 4,036,785,154,237,017
  5. Step 5: Solve for x
    x = 4,036,785,154,237,017/60,614,729.68
  6. Step 6: Final answer
    x = 66,597,428.97

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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.