Home / 9,437,637.24-13,023,744.60-5,251,229.16

Finding the Fourth Proportional to 9,437,637.24, 13,023,744.60 and 5,251,229.16

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Solution

The fourth proportional to 9,437,637.24, 13,023,744.60 and 5,251,229.16 is: 7,246,587.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,637.24 : 13,023,744.60 = 5,251,229.16 : x
  2. Step 2: Convert to fraction form
    9,437,637.24/13,023,744.60 = 5,251,229.16/x
  3. Step 3: Cross multiply
    9,437,637.24x = 13,023,744.60 × 5,251,229.16
  4. Step 4: Simplify right side
    9,437,637.24x = 68,390,667,415,912.54
  5. Step 5: Solve for x
    x = 68,390,667,415,912.54/9,437,637.24
  6. Step 6: Final answer
    x = 7,246,587.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.