Home / 650,187,016,551.80-897,055,656,180.05-375,732,682,297.60

Finding the Fourth Proportional to 650,187,016,551.80, 897,055,656,180.05 and 375,732,682,297.60

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Solution

The fourth proportional to 650,187,016,551.80, 897,055,656,180.05 and 375,732,682,297.60 is: 518,394,122,439.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,187,016,551.80 : 897,055,656,180.05 = 375,732,682,297.60 : x
  2. Step 2: Convert to fraction form
    650,187,016,551.80/897,055,656,180.05 = 375,732,682,297.60/x
  3. Step 3: Cross multiply
    650,187,016,551.80x = 897,055,656,180.05 × 375,732,682,297.60
  4. Step 4: Simplify right side
    650,187,016,551.80x = 337,053,127,866,763,813,322,752
  5. Step 5: Solve for x
    x = 337,053,127,866,763,813,322,752/650,187,016,551.80
  6. Step 6: Final answer
    x = 518,394,122,439.25

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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.