Home / 2,040,481,862.10-3,060,722,793.15-660,435,873.30

Finding the Fourth Proportional to 2,040,481,862.10, 3,060,722,793.15 and 660,435,873.30

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Solution

The fourth proportional to 2,040,481,862.10, 3,060,722,793.15 and 660,435,873.30 is: 990,653,809.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,481,862.10 : 3,060,722,793.15 = 660,435,873.30 : x
  2. Step 2: Convert to fraction form
    2,040,481,862.10/3,060,722,793.15 = 660,435,873.30/x
  3. Step 3: Cross multiply
    2,040,481,862.10x = 3,060,722,793.15 × 660,435,873.30
  4. Step 4: Simplify right side
    2,040,481,862.10x = 2,021,411,130,823,235,328
  5. Step 5: Solve for x
    x = 2,021,411,130,823,235,328/2,040,481,862.10
  6. Step 6: Final answer
    x = 990,653,809.95

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Double scale
Find fourth proportional to 2,040,481,863.10, 3,060,722,794.65 and 660,435,874.30
Similar ratio
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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.