Home / 17,208,793.52-23,749,523.17-9,867,309.70

Finding the Fourth Proportional to 17,208,793.52, 23,749,523.17 and 9,867,309.70

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Solution

The fourth proportional to 17,208,793.52, 23,749,523.17 and 9,867,309.70 is: 13,617,683.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,793.52 : 23,749,523.17 = 9,867,309.70 : x
  2. Step 2: Convert to fraction form
    17,208,793.52/23,749,523.17 = 9,867,309.70/x
  3. Step 3: Cross multiply
    17,208,793.52x = 23,749,523.17 × 9,867,309.70
  4. Step 4: Simplify right side
    17,208,793.52x = 234,343,900,345,715.75
  5. Step 5: Solve for x
    x = 234,343,900,345,715.75/17,208,793.52
  6. Step 6: Final answer
    x = 13,617,683.31

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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.