Home / 244,170,318.40-366,255,477.60-82,612,254.40

Finding the Fourth Proportional to 244,170,318.40, 366,255,477.60 and 82,612,254.40

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Solution

The fourth proportional to 244,170,318.40, 366,255,477.60 and 82,612,254.40 is: 123,918,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,170,318.40 : 366,255,477.60 = 82,612,254.40 : x
  2. Step 2: Convert to fraction form
    244,170,318.40/366,255,477.60 = 82,612,254.40/x
  3. Step 3: Cross multiply
    244,170,318.40x = 366,255,477.60 × 82,612,254.40
  4. Step 4: Simplify right side
    244,170,318.40x = 30,257,190,690,884,704
  5. Step 5: Solve for x
    x = 30,257,190,690,884,704/244,170,318.40
  6. Step 6: Final answer
    x = 123,918,381.60

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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.