Home / 244,759,983.90-367,033,687.65-80,934,438.30

Finding the Fourth Proportional to 244,759,983.90, 367,033,687.65 and 80,934,438.30

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Solution

The fourth proportional to 244,759,983.90, 367,033,687.65 and 80,934,438.30 is: 121,366,511.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,759,983.90 : 367,033,687.65 = 80,934,438.30 : x
  2. Step 2: Convert to fraction form
    244,759,983.90/367,033,687.65 = 80,934,438.30/x
  3. Step 3: Cross multiply
    244,759,983.90x = 367,033,687.65 × 80,934,438.30
  4. Step 4: Simplify right side
    244,759,983.90x = 29,705,665,347,130,392
  5. Step 5: Solve for x
    x = 29,705,665,347,130,392/244,759,983.90
  6. Step 6: Final answer
    x = 121,366,511.28

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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.