Home / 17,039,309,447.33-25,561,710,613.16-5,248,422,435.95

Finding the Fourth Proportional to 17,039,309,447.33, 25,561,710,613.16 and 5,248,422,435.95

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Solution

The fourth proportional to 17,039,309,447.33, 25,561,710,613.16 and 5,248,422,435.95 is: 7,873,479,608.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,309,447.33 : 25,561,710,613.16 = 5,248,422,435.95 : x
  2. Step 2: Convert to fraction form
    17,039,309,447.33/25,561,710,613.16 = 5,248,422,435.95/x
  3. Step 3: Cross multiply
    17,039,309,447.33x = 25,561,710,613.16 × 5,248,422,435.95
  4. Step 4: Simplify right side
    17,039,309,447.33x = 134,158,655,483,343,929,344
  5. Step 5: Solve for x
    x = 134,158,655,483,343,929,344/17,039,309,447.33
  6. Step 6: Final answer
    x = 7,873,479,608.90

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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.