Home / 45,453,404.73-68,180,361.98-15,161,184.57

Finding the Fourth Proportional to 45,453,404.73, 68,180,361.98 and 15,161,184.57

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Solution

The fourth proportional to 45,453,404.73, 68,180,361.98 and 15,161,184.57 is: 22,741,861.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,453,404.73 : 68,180,361.98 = 15,161,184.57 : x
  2. Step 2: Convert to fraction form
    45,453,404.73/68,180,361.98 = 15,161,184.57/x
  3. Step 3: Cross multiply
    45,453,404.73x = 68,180,361.98 × 15,161,184.57
  4. Step 4: Simplify right side
    45,453,404.73x = 1,033,695,051,952,384.62
  5. Step 5: Solve for x
    x = 1,033,695,051,952,384.62/45,453,404.73
  6. Step 6: Final answer
    x = 22,741,861.87

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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.