Home / 33,649,266.42-50,453,683.83-13,154,575.95

Finding the Fourth Proportional to 33,649,266.42, 50,453,683.83 and 13,154,575.95

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Solution

The fourth proportional to 33,649,266.42, 50,453,683.83 and 13,154,575.95 is: 19,723,960.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,649,266.42 : 50,453,683.83 = 13,154,575.95 : x
  2. Step 2: Convert to fraction form
    33,649,266.42/50,453,683.83 = 13,154,575.95/x
  3. Step 3: Cross multiply
    33,649,266.42x = 50,453,683.83 × 13,154,575.95
  4. Step 4: Simplify right side
    33,649,266.42x = 663,696,815,899,021.88
  5. Step 5: Solve for x
    x = 663,696,815,899,021.88/33,649,266.42
  6. Step 6: Final answer
    x = 19,723,960.92

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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.