Home / 151,002,013.03-226,503,282.29-47,379,170.65

Finding the Fourth Proportional to 151,002,013.03, 226,503,282.29 and 47,379,170.65

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Solution

The fourth proportional to 151,002,013.03, 226,503,282.29 and 47,379,170.65 is: 71,068,838.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,002,013.03 : 226,503,282.29 = 47,379,170.65 : x
  2. Step 2: Convert to fraction form
    151,002,013.03/226,503,282.29 = 47,379,170.65/x
  3. Step 3: Cross multiply
    151,002,013.03x = 226,503,282.29 × 47,379,170.65
  4. Step 4: Simplify right side
    151,002,013.03x = 10,731,537,663,270,516
  5. Step 5: Solve for x
    x = 10,731,537,663,270,516/151,002,013.03
  6. Step 6: Final answer
    x = 71,068,838.41

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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.