Home / 270,654,336.32-373,503,352.80-146,895,015.04

Finding the Fourth Proportional to 270,654,336.32, 373,503,352.80 and 146,895,015.04

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Solution

The fourth proportional to 270,654,336.32, 373,503,352.80 and 146,895,015.04 is: 202,715,320.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,654,336.32 : 373,503,352.80 = 146,895,015.04 : x
  2. Step 2: Convert to fraction form
    270,654,336.32/373,503,352.80 = 146,895,015.04/x
  3. Step 3: Cross multiply
    270,654,336.32x = 373,503,352.80 × 146,895,015.04
  4. Step 4: Simplify right side
    270,654,336.32x = 54,865,780,627,046,424
  5. Step 5: Solve for x
    x = 54,865,780,627,046,424/270,654,336.32
  6. Step 6: Final answer
    x = 202,715,320.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.