Home / 2,152,179,493,377.70-3,230,566,569,129.90-927,542,976,176.10

Finding the Fourth Proportional to 2,152,179,493,377.70, 3,230,566,569,129.90 and 927,542,976,176.10

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Solution

The fourth proportional to 2,152,179,493,377.70, 3,230,566,569,129.90 and 927,542,976,176.10 is: 1,392,304,563,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,152,179,493,377.70 : 3,230,566,569,129.90 = 927,542,976,176.10 : x
  2. Step 2: Convert to fraction form
    2,152,179,493,377.70/3,230,566,569,129.90 = 927,542,976,176.10/x
  3. Step 3: Cross multiply
    2,152,179,493,377.70x = 3,230,566,569,129.90 × 927,542,976,176.10
  4. Step 4: Simplify right side
    2,152,179,493,377.70x = 2,996,489,330,265,759,986,745,344
  5. Step 5: Solve for x
    x = 2,996,489,330,265,759,986,745,344/2,152,179,493,377.70
  6. Step 6: Final answer
    x = 1,392,304,563,576.61

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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.