Home / 244,283,492.40-366,478,382.70-80,493,376.20

Finding the Fourth Proportional to 244,283,492.40, 366,478,382.70 and 80,493,376.20

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Solution

The fourth proportional to 244,283,492.40, 366,478,382.70 and 80,493,376.20 is: 120,757,575.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,492.40 : 366,478,382.70 = 80,493,376.20 : x
  2. Step 2: Convert to fraction form
    244,283,492.40/366,478,382.70 = 80,493,376.20/x
  3. Step 3: Cross multiply
    244,283,492.40x = 366,478,382.70 × 80,493,376.20
  4. Step 4: Simplify right side
    244,283,492.40x = 29,499,082,327,838,672
  5. Step 5: Solve for x
    x = 29,499,082,327,838,672/244,283,492.40
  6. Step 6: Final answer
    x = 120,757,575.71

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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.