Home / 17,138,294.22-25,707,330.33-4,358,688.54

Finding the Fourth Proportional to 17,138,294.22, 25,707,330.33 and 4,358,688.54

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Solution

The fourth proportional to 17,138,294.22, 25,707,330.33 and 4,358,688.54 is: 6,538,004.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,138,294.22 : 25,707,330.33 = 4,358,688.54 : x
  2. Step 2: Convert to fraction form
    17,138,294.22/25,707,330.33 = 4,358,688.54/x
  3. Step 3: Cross multiply
    17,138,294.22x = 25,707,330.33 × 4,358,688.54
  4. Step 4: Simplify right side
    17,138,294.22x = 112,050,246,103,365.41
  5. Step 5: Solve for x
    x = 112,050,246,103,365.41/17,138,294.22
  6. Step 6: Final answer
    x = 6,538,004.58

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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.