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Finding the Fourth Proportional to 183,737,373.87, 275,659,868.76 and 54,348,429.63

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Solution

The fourth proportional to 183,737,373.87, 275,659,868.76 and 54,348,429.63 is: 81,538,560.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,737,373.87 : 275,659,868.76 = 54,348,429.63 : x
  2. Step 2: Convert to fraction form
    183,737,373.87/275,659,868.76 = 54,348,429.63/x
  3. Step 3: Cross multiply
    183,737,373.87x = 275,659,868.76 × 54,348,429.63
  4. Step 4: Simplify right side
    183,737,373.87x = 14,981,680,979,117,896
  5. Step 5: Solve for x
    x = 14,981,680,979,117,896/183,737,373.87
  6. Step 6: Final answer
    x = 81,538,560.52

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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.