Home / 4,716,144,613.20-7,074,216,919.80-3,627,753,445.20

Finding the Fourth Proportional to 4,716,144,613.20, 7,074,216,919.80 and 3,627,753,445.20

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Solution

The fourth proportional to 4,716,144,613.20, 7,074,216,919.80 and 3,627,753,445.20 is: 5,441,630,167.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716,144,613.20 : 7,074,216,919.80 = 3,627,753,445.20 : x
  2. Step 2: Convert to fraction form
    4,716,144,613.20/7,074,216,919.80 = 3,627,753,445.20/x
  3. Step 3: Cross multiply
    4,716,144,613.20x = 7,074,216,919.80 × 3,627,753,445.20
  4. Step 4: Simplify right side
    4,716,144,613.20x = 25,663,514,802,896,580,608
  5. Step 5: Solve for x
    x = 25,663,514,802,896,580,608/4,716,144,613.20
  6. Step 6: Final answer
    x = 5,441,630,167.80

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Double scale
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Similar ratio
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1.5x scale

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.