Home / 732,964,022.20-1,098,808,304.10-441,521,777.80

Finding the Fourth Proportional to 732,964,022.20, 1,098,808,304.10 and 441,521,777.80

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Solution

The fourth proportional to 732,964,022.20, 1,098,808,304.10 and 441,521,777.80 is: 661,898,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,964,022.20 : 1,098,808,304.10 = 441,521,777.80 : x
  2. Step 2: Convert to fraction form
    732,964,022.20/1,098,808,304.10 = 441,521,777.80/x
  3. Step 3: Cross multiply
    732,964,022.20x = 1,098,808,304.10 × 441,521,777.80
  4. Step 4: Simplify right side
    732,964,022.20x = 485,147,795,887,635,008
  5. Step 5: Solve for x
    x = 485,147,795,887,635,008/732,964,022.20
  6. Step 6: Final answer
    x = 661,898,512.33

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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.