Home / 224,202,406.30-336,303,609.45-137,660,191.90

Finding the Fourth Proportional to 224,202,406.30, 336,303,609.45 and 137,660,191.90

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Solution

The fourth proportional to 224,202,406.30, 336,303,609.45 and 137,660,191.90 is: 206,490,287.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,406.30 : 336,303,609.45 = 137,660,191.90 : x
  2. Step 2: Convert to fraction form
    224,202,406.30/336,303,609.45 = 137,660,191.90/x
  3. Step 3: Cross multiply
    224,202,406.30x = 336,303,609.45 × 137,660,191.90
  4. Step 4: Simplify right side
    224,202,406.30x = 46,295,619,413,549,656
  5. Step 5: Solve for x
    x = 46,295,619,413,549,656/224,202,406.30
  6. Step 6: Final answer
    x = 206,490,287.85

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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.