Home / 17,278,532,103.87-25,917,798,217.98-4,856,862,675.30

Finding the Fourth Proportional to 17,278,532,103.87, 25,917,798,217.98 and 4,856,862,675.30

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Solution

The fourth proportional to 17,278,532,103.87, 25,917,798,217.98 and 4,856,862,675.30 is: 7,285,294,030.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,278,532,103.87 : 25,917,798,217.98 = 4,856,862,675.30 : x
  2. Step 2: Convert to fraction form
    17,278,532,103.87/25,917,798,217.98 = 4,856,862,675.30/x
  3. Step 3: Cross multiply
    17,278,532,103.87x = 25,917,798,217.98 × 4,856,862,675.30
  4. Step 4: Simplify right side
    17,278,532,103.87x = 125,879,186,790,863,912,960
  5. Step 5: Solve for x
    x = 125,879,186,790,863,912,960/17,278,532,103.87
  6. Step 6: Final answer
    x = 7,285,294,030.43

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Double scale
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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.