Home / 17,278,532,103.12-25,917,798,216.86-4,856,862,674.55

Finding the Fourth Proportional to 17,278,532,103.12, 25,917,798,216.86 and 4,856,862,674.55

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Solution

The fourth proportional to 17,278,532,103.12, 25,917,798,216.86 and 4,856,862,674.55 is: 7,285,294,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278,532,103.12 : 25,917,798,216.86 = 4,856,862,674.55 : x
  2. Step 2: Convert to fraction form
    17,278,532,103.12/25,917,798,216.86 = 4,856,862,674.55/x
  3. Step 3: Cross multiply
    17,278,532,103.12x = 25,917,798,216.86 × 4,856,862,674.55
  4. Step 4: Simplify right side
    17,278,532,103.12x = 125,879,186,765,961,592,832
  5. Step 5: Solve for x
    x = 125,879,186,765,961,592,832/17,278,532,103.12
  6. Step 6: Final answer
    x = 7,285,294,029.30

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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.