Home / 10,330,949.85-15,496,424.70-3,766,151.13

Finding the Fourth Proportional to 10,330,949.85, 15,496,424.70 and 3,766,151.13

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Solution

The fourth proportional to 10,330,949.85, 15,496,424.70 and 3,766,151.13 is: 5,649,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,949.85 : 15,496,424.70 = 3,766,151.13 : x
  2. Step 2: Convert to fraction form
    10,330,949.85/15,496,424.70 = 3,766,151.13/x
  3. Step 3: Cross multiply
    10,330,949.85x = 15,496,424.70 × 3,766,151.13
  4. Step 4: Simplify right side
    10,330,949.85x = 58,361,877,394,864.91
  5. Step 5: Solve for x
    x = 58,361,877,394,864.91/10,330,949.85
  6. Step 6: Final answer
    x = 5,649,226.67

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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.