Home / 17,039,309,446.83-25,561,710,612.41-5,248,422,435.45

Finding the Fourth Proportional to 17,039,309,446.83, 25,561,710,612.41 and 5,248,422,435.45

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Solution

The fourth proportional to 17,039,309,446.83, 25,561,710,612.41 and 5,248,422,435.45 is: 7,873,479,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,039,309,446.83 : 25,561,710,612.41 = 5,248,422,435.45 : x
  2. Step 2: Convert to fraction form
    17,039,309,446.83/25,561,710,612.41 = 5,248,422,435.45/x
  3. Step 3: Cross multiply
    17,039,309,446.83x = 25,561,710,612.41 × 5,248,422,435.45
  4. Step 4: Simplify right side
    17,039,309,446.83x = 134,158,655,466,626,744,320
  5. Step 5: Solve for x
    x = 134,158,655,466,626,744,320/17,039,309,446.83
  6. Step 6: Final answer
    x = 7,873,479,608.15

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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.