Home / 179,050,064.52-268,575,082.12-49,657,672.96

Finding the Fourth Proportional to 179,050,064.52, 268,575,082.12 and 49,657,672.96

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Solution

The fourth proportional to 179,050,064.52, 268,575,082.12 and 49,657,672.96 is: 74,486,505.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,050,064.52 : 268,575,082.12 = 49,657,672.96 : x
  2. Step 2: Convert to fraction form
    179,050,064.52/268,575,082.12 = 49,657,672.96/x
  3. Step 3: Cross multiply
    179,050,064.52x = 268,575,082.12 × 49,657,672.96
  4. Step 4: Simplify right side
    179,050,064.52x = 13,336,813,593,120,104
  5. Step 5: Solve for x
    x = 13,336,813,593,120,104/179,050,064.52
  6. Step 6: Final answer
    x = 74,486,505.37

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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.