Home / 36,835,064.92-55,243,172.76-10,921,306.96

Finding the Fourth Proportional to 36,835,064.92, 55,243,172.76 and 10,921,306.96

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Solution

The fourth proportional to 36,835,064.92, 55,243,172.76 and 10,921,306.96 is: 16,379,166.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,835,064.92 : 55,243,172.76 = 10,921,306.96 : x
  2. Step 2: Convert to fraction form
    36,835,064.92/55,243,172.76 = 10,921,306.96/x
  3. Step 3: Cross multiply
    36,835,064.92x = 55,243,172.76 × 10,921,306.96
  4. Step 4: Simplify right side
    36,835,064.92x = 603,327,647,156,270.38
  5. Step 5: Solve for x
    x = 603,327,647,156,270.38/36,835,064.92
  6. Step 6: Final answer
    x = 16,379,166.11

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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.