Home / 9,098,489.37-13,641,009.03-5,503,389.42

Finding the Fourth Proportional to 9,098,489.37, 13,641,009.03 and 5,503,389.42

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Solution

The fourth proportional to 9,098,489.37, 13,641,009.03 and 5,503,389.42 is: 8,251,016.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098,489.37 : 13,641,009.03 = 5,503,389.42 : x
  2. Step 2: Convert to fraction form
    9,098,489.37/13,641,009.03 = 5,503,389.42/x
  3. Step 3: Cross multiply
    9,098,489.37x = 13,641,009.03 × 5,503,389.42
  4. Step 4: Simplify right side
    9,098,489.37x = 75,071,784,773,826.45
  5. Step 5: Solve for x
    x = 75,071,784,773,826.45/9,098,489.37
  6. Step 6: Final answer
    x = 8,251,016.37

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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.