Home / 27,334,258.92-37,722,064.56-15,111,903.24

Finding the Fourth Proportional to 27,334,258.92, 37,722,064.56 and 15,111,903.24

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Solution

The fourth proportional to 27,334,258.92, 37,722,064.56 and 15,111,903.24 is: 20,854,861.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,258.92 : 37,722,064.56 = 15,111,903.24 : x
  2. Step 2: Convert to fraction form
    27,334,258.92/37,722,064.56 = 15,111,903.24/x
  3. Step 3: Cross multiply
    27,334,258.92x = 37,722,064.56 × 15,111,903.24
  4. Step 4: Simplify right side
    27,334,258.92x = 570,052,189,643,753.25
  5. Step 5: Solve for x
    x = 570,052,189,643,753.25/27,334,258.92
  6. Step 6: Final answer
    x = 20,854,861.71

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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.