Home / 9,102,468.56-13,654,227.11-3,422,742.08

Finding the Fourth Proportional to 9,102,468.56, 13,654,227.11 and 3,422,742.08

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Solution

The fourth proportional to 9,102,468.56, 13,654,227.11 and 3,422,742.08 is: 5,134,310.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,468.56 : 13,654,227.11 = 3,422,742.08 : x
  2. Step 2: Convert to fraction form
    9,102,468.56/13,654,227.11 = 3,422,742.08/x
  3. Step 3: Cross multiply
    9,102,468.56x = 13,654,227.11 × 3,422,742.08
  4. Step 4: Simplify right side
    9,102,468.56x = 46,734,897,613,888.95
  5. Step 5: Solve for x
    x = 46,734,897,613,888.95/9,102,468.56
  6. Step 6: Final answer
    x = 5,134,310.25

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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.