Home / 17,513,469.80-26,270,204.70-16,319,076.20

Finding the Fourth Proportional to 17,513,469.80, 26,270,204.70 and 16,319,076.20

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Solution

The fourth proportional to 17,513,469.80, 26,270,204.70 and 16,319,076.20 is: 24,478,614.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513,469.80 : 26,270,204.70 = 16,319,076.20 : x
  2. Step 2: Convert to fraction form
    17,513,469.80/26,270,204.70 = 16,319,076.20/x
  3. Step 3: Cross multiply
    17,513,469.80x = 26,270,204.70 × 16,319,076.20
  4. Step 4: Simplify right side
    17,513,469.80x = 428,705,472,288,898.12
  5. Step 5: Solve for x
    x = 428,705,472,288,898.12/17,513,469.80
  6. Step 6: Final answer
    x = 24,478,614.30

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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.