Home / 18,340,634.60-27,510,077.10-6,208,908.20

Finding the Fourth Proportional to 18,340,634.60, 27,510,077.10 and 6,208,908.20

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Solution

The fourth proportional to 18,340,634.60, 27,510,077.10 and 6,208,908.20 is: 9,313,066.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,340,634.60 : 27,510,077.10 = 6,208,908.20 : x
  2. Step 2: Convert to fraction form
    18,340,634.60/27,510,077.10 = 6,208,908.20/x
  3. Step 3: Cross multiply
    18,340,634.60x = 27,510,077.10 × 6,208,908.20
  4. Step 4: Simplify right side
    18,340,634.60x = 170,807,543,288,822.25
  5. Step 5: Solve for x
    x = 170,807,543,288,822.25/18,340,634.60
  6. Step 6: Final answer
    x = 9,313,066.15

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.