Home / 13,357,548.96-20,010,228.85-9,202,217.00

Finding the Fourth Proportional to 13,357,548.96, 20,010,228.85 and 9,202,217.00

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Solution

The fourth proportional to 13,357,548.96, 20,010,228.85 and 9,202,217.00 is: 13,785,348.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,357,548.96 : 20,010,228.85 = 9,202,217.00 : x
  2. Step 2: Convert to fraction form
    13,357,548.96/20,010,228.85 = 9,202,217.00/x
  3. Step 3: Cross multiply
    13,357,548.96x = 20,010,228.85 × 9,202,217.00
  4. Step 4: Simplify right side
    13,357,548.96x = 184,138,468,192,844.44
  5. Step 5: Solve for x
    x = 184,138,468,192,844.44/13,357,548.96
  6. Step 6: Final answer
    x = 13,785,348.56

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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.