Home / 9,179,465.40-13,769,198.10-4,140,617.40

Finding the Fourth Proportional to 9,179,465.40, 13,769,198.10 and 4,140,617.40

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Solution

The fourth proportional to 9,179,465.40, 13,769,198.10 and 4,140,617.40 is: 6,210,926.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,179,465.40 : 13,769,198.10 = 4,140,617.40 : x
  2. Step 2: Convert to fraction form
    9,179,465.40/13,769,198.10 = 4,140,617.40/x
  3. Step 3: Cross multiply
    9,179,465.40x = 13,769,198.10 × 4,140,617.40
  4. Step 4: Simplify right side
    9,179,465.40x = 57,012,981,236,906.94
  5. Step 5: Solve for x
    x = 57,012,981,236,906.94/9,179,465.40
  6. Step 6: Final answer
    x = 6,210,926.10

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Similar ratio
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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.