Home / 244,283,136.90-366,477,849.45-80,493,020.70

Finding the Fourth Proportional to 244,283,136.90, 366,477,849.45 and 80,493,020.70

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Solution

The fourth proportional to 244,283,136.90, 366,477,849.45 and 80,493,020.70 is: 120,757,042.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,283,136.90 : 366,477,849.45 = 80,493,020.70 : x
  2. Step 2: Convert to fraction form
    244,283,136.90/366,477,849.45 = 80,493,020.70/x
  3. Step 3: Cross multiply
    244,283,136.90x = 366,477,849.45 × 80,493,020.70
  4. Step 4: Simplify right side
    244,283,136.90x = 29,498,909,121,870,332
  5. Step 5: Solve for x
    x = 29,498,909,121,870,332/244,283,136.90
  6. Step 6: Final answer
    x = 120,757,042.41

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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.