Home / 41,191,331.60-61,786,997.40-10,902,256.40

Finding the Fourth Proportional to 41,191,331.60, 61,786,997.40 and 10,902,256.40

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Solution

The fourth proportional to 41,191,331.60, 61,786,997.40 and 10,902,256.40 is: 16,353,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,191,331.60 : 61,786,997.40 = 10,902,256.40 : x
  2. Step 2: Convert to fraction form
    41,191,331.60/61,786,997.40 = 10,902,256.40/x
  3. Step 3: Cross multiply
    41,191,331.60x = 61,786,997.40 × 10,902,256.40
  4. Step 4: Simplify right side
    41,191,331.60x = 673,617,687,840,933.38
  5. Step 5: Solve for x
    x = 673,617,687,840,933.38/41,191,331.60
  6. Step 6: Final answer
    x = 16,353,384.60

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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.