Home / 150,669,648.38-226,005,234.41-47,030,166

Finding the Fourth Proportional to 150,669,648.38, 226,005,234.41 and 47,030,166

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Solution

The fourth proportional to 150,669,648.38, 226,005,234.41 and 47,030,166 is: 70,545,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,669,648.38 : 226,005,234.41 = 47,030,166 : x
  2. Step 2: Convert to fraction form
    150,669,648.38/226,005,234.41 = 47,030,166/x
  3. Step 3: Cross multiply
    150,669,648.38x = 226,005,234.41 × 47,030,166
  4. Step 4: Simplify right side
    150,669,648.38x = 10,629,063,691,288,788
  5. Step 5: Solve for x
    x = 10,629,063,691,288,788/150,669,648.38
  6. Step 6: Final answer
    x = 70,545,486.80

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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.