Home / 17,354,530-26,023,635.42-6,417,162.64

Finding the Fourth Proportional to 17,354,530, 26,023,635.42 and 6,417,162.64

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Solution

The fourth proportional to 17,354,530, 26,023,635.42 and 6,417,162.64 is: 9,622,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,530 : 26,023,635.42 = 6,417,162.64 : x
  2. Step 2: Convert to fraction form
    17,354,530/26,023,635.42 = 6,417,162.64/x
  3. Step 3: Cross multiply
    17,354,530x = 26,023,635.42 × 6,417,162.64
  4. Step 4: Simplify right side
    17,354,530x = 166,997,900,974,204.72
  5. Step 5: Solve for x
    x = 166,997,900,974,204.72/17,354,530
  6. Step 6: Final answer
    x = 9,622,726.80

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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.