Home / 41,478,847.20-62,218,270.80-26,349,861.60

Finding the Fourth Proportional to 41,478,847.20, 62,218,270.80 and 26,349,861.60

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Solution

The fourth proportional to 41,478,847.20, 62,218,270.80 and 26,349,861.60 is: 39,524,792.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,478,847.20 : 62,218,270.80 = 26,349,861.60 : x
  2. Step 2: Convert to fraction form
    41,478,847.20/62,218,270.80 = 26,349,861.60/x
  3. Step 3: Cross multiply
    41,478,847.20x = 62,218,270.80 × 26,349,861.60
  4. Step 4: Simplify right side
    41,478,847.20x = 1,639,442,824,571,321.25
  5. Step 5: Solve for x
    x = 1,639,442,824,571,321.25/41,478,847.20
  6. Step 6: Final answer
    x = 39,524,792.40

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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.