Home / 244,283,858.90-366,478,932.45-80,493,742.70

Finding the Fourth Proportional to 244,283,858.90, 366,478,932.45 and 80,493,742.70

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Solution

The fourth proportional to 244,283,858.90, 366,478,932.45 and 80,493,742.70 is: 120,758,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,858.90 : 366,478,932.45 = 80,493,742.70 : x
  2. Step 2: Convert to fraction form
    244,283,858.90/366,478,932.45 = 80,493,742.70/x
  3. Step 3: Cross multiply
    244,283,858.90x = 366,478,932.45 × 80,493,742.70
  4. Step 4: Simplify right side
    244,283,858.90x = 29,499,260,893,600,980
  5. Step 5: Solve for x
    x = 29,499,260,893,600,980/244,283,858.90
  6. Step 6: Final answer
    x = 120,758,125.51

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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.