Home / 177,492,836.20-266,267,863.10-54,671,096.56

Finding the Fourth Proportional to 177,492,836.20, 266,267,863.10 and 54,671,096.56

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Solution

The fourth proportional to 177,492,836.20, 266,267,863.10 and 54,671,096.56 is: 82,015,456.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,492,836.20 : 266,267,863.10 = 54,671,096.56 : x
  2. Step 2: Convert to fraction form
    177,492,836.20/266,267,863.10 = 54,671,096.56/x
  3. Step 3: Cross multiply
    177,492,836.20x = 266,267,863.10 × 54,671,096.56
  4. Step 4: Simplify right side
    177,492,836.20x = 14,557,156,054,364,962
  5. Step 5: Solve for x
    x = 14,557,156,054,364,962/177,492,836.20
  6. Step 6: Final answer
    x = 82,015,456.88

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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.