Home / 650,187,016,550.80-897,055,656,178.60-375,732,682,296.55

Finding the Fourth Proportional to 650,187,016,550.80, 897,055,656,178.60 and 375,732,682,296.55

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Solution

The fourth proportional to 650,187,016,550.80, 897,055,656,178.60 and 375,732,682,296.55 is: 518,394,122,437.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,187,016,550.80 : 897,055,656,178.60 = 375,732,682,296.55 : x
  2. Step 2: Convert to fraction form
    650,187,016,550.80/897,055,656,178.60 = 375,732,682,296.55/x
  3. Step 3: Cross multiply
    650,187,016,550.80x = 897,055,656,178.60 × 375,732,682,296.55
  4. Step 4: Simplify right side
    650,187,016,550.80x = 337,053,127,865,277,083,549,696
  5. Step 5: Solve for x
    x = 337,053,127,865,277,083,549,696/650,187,016,550.80
  6. Step 6: Final answer
    x = 518,394,122,437.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.