Home / 3,267,488,232.95-4,891,086,999.13-1,769,800,139.29

Finding the Fourth Proportional to 3,267,488,232.95, 4,891,086,999.13 and 1,769,800,139.29

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Solution

The fourth proportional to 3,267,488,232.95, 4,891,086,999.13 and 1,769,800,139.29 is: 2,649,205,088.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,488,232.95 : 4,891,086,999.13 = 1,769,800,139.29 : x
  2. Step 2: Convert to fraction form
    3,267,488,232.95/4,891,086,999.13 = 1,769,800,139.29/x
  3. Step 3: Cross multiply
    3,267,488,232.95x = 4,891,086,999.13 × 1,769,800,139.29
  4. Step 4: Simplify right side
    3,267,488,232.95x = 8,656,246,452,317,511,680
  5. Step 5: Solve for x
    x = 8,656,246,452,317,511,680/3,267,488,232.95
  6. Step 6: Final answer
    x = 2,649,205,088.19

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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.