Home / 9,198,550.80-13,799,845.80-2,721,119.04

Finding the Fourth Proportional to 9,198,550.80, 13,799,845.80 and 2,721,119.04

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Solution

The fourth proportional to 9,198,550.80, 13,799,845.80 and 2,721,119.04 is: 4,082,276.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,550.80 : 13,799,845.80 = 2,721,119.04 : x
  2. Step 2: Convert to fraction form
    9,198,550.80/13,799,845.80 = 2,721,119.04/x
  3. Step 3: Cross multiply
    9,198,550.80x = 13,799,845.80 × 2,721,119.04
  4. Step 4: Simplify right side
    9,198,550.80x = 37,551,023,155,444.03
  5. Step 5: Solve for x
    x = 37,551,023,155,444.03/9,198,550.80
  6. Step 6: Final answer
    x = 4,082,276.00

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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.