Home / 1,104,233,305.20-1,654,334,418.60-898,648,306.80

Finding the Fourth Proportional to 1,104,233,305.20, 1,654,334,418.60 and 898,648,306.80

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Solution

The fourth proportional to 1,104,233,305.20, 1,654,334,418.60 and 898,648,306.80 is: 1,346,332,171.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,233,305.20 : 1,654,334,418.60 = 898,648,306.80 : x
  2. Step 2: Convert to fraction form
    1,104,233,305.20/1,654,334,418.60 = 898,648,306.80/x
  3. Step 3: Cross multiply
    1,104,233,305.20x = 1,654,334,418.60 × 898,648,306.80
  4. Step 4: Simplify right side
    1,104,233,305.20x = 1,486,664,824,155,852,288
  5. Step 5: Solve for x
    x = 1,486,664,824,155,852,288/1,104,233,305.20
  6. Step 6: Final answer
    x = 1,346,332,171.97

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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.