Home / 17,164,575.64-23,687,366.22-9,324,235.32

Finding the Fourth Proportional to 17,164,575.64, 23,687,366.22 and 9,324,235.32

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Solution

The fourth proportional to 17,164,575.64, 23,687,366.22 and 9,324,235.32 is: 12,867,581.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,164,575.64 : 23,687,366.22 = 9,324,235.32 : x
  2. Step 2: Convert to fraction form
    17,164,575.64/23,687,366.22 = 9,324,235.32/x
  3. Step 3: Cross multiply
    17,164,575.64x = 23,687,366.22 × 9,324,235.32
  4. Step 4: Simplify right side
    17,164,575.64x = 220,866,576,657,471.25
  5. Step 5: Solve for x
    x = 220,866,576,657,471.25/17,164,575.64
  6. Step 6: Final answer
    x = 12,867,581.54

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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.