Home / 2,039,381,567.10-3,059,072,350.65-660,185,883.90

Finding the Fourth Proportional to 2,039,381,567.10, 3,059,072,350.65 and 660,185,883.90

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Solution

The fourth proportional to 2,039,381,567.10, 3,059,072,350.65 and 660,185,883.90 is: 990,278,825.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,381,567.10 : 3,059,072,350.65 = 660,185,883.90 : x
  2. Step 2: Convert to fraction form
    2,039,381,567.10/3,059,072,350.65 = 660,185,883.90/x
  3. Step 3: Cross multiply
    2,039,381,567.10x = 3,059,072,350.65 × 660,185,883.90
  4. Step 4: Simplify right side
    2,039,381,567.10x = 2,019,556,383,727,920,896
  5. Step 5: Solve for x
    x = 2,019,556,383,727,920,896/2,039,381,567.10
  6. Step 6: Final answer
    x = 990,278,825.85

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Similar ratio
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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.