Home / 2,761,327,214.48-4,141,990,876.65-662,803,622.46

Finding the Fourth Proportional to 2,761,327,214.48, 4,141,990,876.65 and 662,803,622.46

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Solution

The fourth proportional to 2,761,327,214.48, 4,141,990,876.65 and 662,803,622.46 is: 994,205,446.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,761,327,214.48 : 4,141,990,876.65 = 662,803,622.46 : x
  2. Step 2: Convert to fraction form
    2,761,327,214.48/4,141,990,876.65 = 662,803,622.46/x
  3. Step 3: Cross multiply
    2,761,327,214.48x = 4,141,990,876.65 × 662,803,622.46
  4. Step 4: Simplify right side
    2,761,327,214.48x = 2,745,326,557,239,891,456
  5. Step 5: Solve for x
    x = 2,745,326,557,239,891,456/2,761,327,214.48
  6. Step 6: Final answer
    x = 994,205,446.87

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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.