Home / 244,283,877.40-366,478,960.20-80,493,761.20

Finding the Fourth Proportional to 244,283,877.40, 366,478,960.20 and 80,493,761.20

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Solution

The fourth proportional to 244,283,877.40, 366,478,960.20 and 80,493,761.20 is: 120,758,153.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,877.40 : 366,478,960.20 = 80,493,761.20 : x
  2. Step 2: Convert to fraction form
    244,283,877.40/366,478,960.20 = 80,493,761.20/x
  3. Step 3: Cross multiply
    244,283,877.40x = 366,478,960.20 × 80,493,761.20
  4. Step 4: Simplify right side
    244,283,877.40x = 29,499,269,907,163,104
  5. Step 5: Solve for x
    x = 29,499,269,907,163,104/244,283,877.40
  6. Step 6: Final answer
    x = 120,758,153.26

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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.