Home / 244,214,992.40-366,216,200.40-80,389,446.80

Finding the Fourth Proportional to 244,214,992.40, 366,216,200.40 and 80,389,446.80

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Solution

The fourth proportional to 244,214,992.40, 366,216,200.40 and 80,389,446.80 is: 120,549,182.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,214,992.40 : 366,216,200.40 = 80,389,446.80 : x
  2. Step 2: Convert to fraction form
    244,214,992.40/366,216,200.40 = 80,389,446.80/x
  3. Step 3: Cross multiply
    244,214,992.40x = 366,216,200.40 × 80,389,446.80
  4. Step 4: Simplify right side
    244,214,992.40x = 29,439,917,759,353,936
  5. Step 5: Solve for x
    x = 29,439,917,759,353,936/244,214,992.40
  6. Step 6: Final answer
    x = 120,549,182.79

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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.