Home / 182,428,221.76-251,747,834.40-98,795,673.04

Finding the Fourth Proportional to 182,428,221.76, 251,747,834.40 and 98,795,673.04

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Solution

The fourth proportional to 182,428,221.76, 251,747,834.40 and 98,795,673.04 is: 136,336,343.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,428,221.76 : 251,747,834.40 = 98,795,673.04 : x
  2. Step 2: Convert to fraction form
    182,428,221.76/251,747,834.40 = 98,795,673.04/x
  3. Step 3: Cross multiply
    182,428,221.76x = 251,747,834.40 × 98,795,673.04
  4. Step 4: Simplify right side
    182,428,221.76x = 24,871,596,735,910,468
  5. Step 5: Solve for x
    x = 24,871,596,735,910,468/182,428,221.76
  6. Step 6: Final answer
    x = 136,336,343.66

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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.