Home / 11,592,725.80-17,389,088.70-8,902,229.80

Finding the Fourth Proportional to 11,592,725.80, 17,389,088.70 and 8,902,229.80

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Solution

The fourth proportional to 11,592,725.80, 17,389,088.70 and 8,902,229.80 is: 13,353,344.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,725.80 : 17,389,088.70 = 8,902,229.80 : x
  2. Step 2: Convert to fraction form
    11,592,725.80/17,389,088.70 = 8,902,229.80/x
  3. Step 3: Cross multiply
    11,592,725.80x = 17,389,088.70 × 8,902,229.80
  4. Step 4: Simplify right side
    11,592,725.80x = 154,801,663,619,983.28
  5. Step 5: Solve for x
    x = 154,801,663,619,983.28/11,592,725.80
  6. Step 6: Final answer
    x = 13,353,344.70

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Similar ratio
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1.5x scale

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.