Home / 2,942,535,851.04-4,414,347,784.80-843,924,398.88

Finding the Fourth Proportional to 2,942,535,851.04, 4,414,347,784.80 and 843,924,398.88

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Solution

The fourth proportional to 2,942,535,851.04, 4,414,347,784.80 and 843,924,398.88 is: 1,266,042,620.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,535,851.04 : 4,414,347,784.80 = 843,924,398.88 : x
  2. Step 2: Convert to fraction form
    2,942,535,851.04/4,414,347,784.80 = 843,924,398.88/x
  3. Step 3: Cross multiply
    2,942,535,851.04x = 4,414,347,784.80 × 843,924,398.88
  4. Step 4: Simplify right side
    2,942,535,851.04x = 3,725,375,800,734,599,680
  5. Step 5: Solve for x
    x = 3,725,375,800,734,599,680/2,942,535,851.04
  6. Step 6: Final answer
    x = 1,266,042,620.83

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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.