Home / 3,251,866,051.32-4,487,575,144.20-1,842,170,012.28

Finding the Fourth Proportional to 3,251,866,051.32, 4,487,575,144.20 and 1,842,170,012.28

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Solution

The fourth proportional to 3,251,866,051.32, 4,487,575,144.20 and 1,842,170,012.28 is: 2,542,194,613.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,866,051.32 : 4,487,575,144.20 = 1,842,170,012.28 : x
  2. Step 2: Convert to fraction form
    3,251,866,051.32/4,487,575,144.20 = 1,842,170,012.28/x
  3. Step 3: Cross multiply
    3,251,866,051.32x = 4,487,575,144.20 × 1,842,170,012.28
  4. Step 4: Simplify right side
    3,251,866,051.32x = 8,266,876,358,498,336,768
  5. Step 5: Solve for x
    x = 8,266,876,358,498,336,768/3,251,866,051.32
  6. Step 6: Final answer
    x = 2,542,194,613.20

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1.5x scale

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.