Home / 170,904,797.85-256,357,200.02-41,511,536.13

Finding the Fourth Proportional to 170,904,797.85, 256,357,200.02 and 41,511,536.13

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Solution

The fourth proportional to 170,904,797.85, 256,357,200.02 and 41,511,536.13 is: 62,267,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,904,797.85 : 256,357,200.02 = 41,511,536.13 : x
  2. Step 2: Convert to fraction form
    170,904,797.85/256,357,200.02 = 41,511,536.13/x
  3. Step 3: Cross multiply
    170,904,797.85x = 256,357,200.02 × 41,511,536.13
  4. Step 4: Simplify right side
    170,904,797.85x = 10,641,781,170,608,310
  5. Step 5: Solve for x
    x = 10,641,781,170,608,310/170,904,797.85
  6. Step 6: Final answer
    x = 62,267,304.98

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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.