Home / 41,257,739.20-61,760,637.60-32,187,812.80

Finding the Fourth Proportional to 41,257,739.20, 61,760,637.60 and 32,187,812.80

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Solution

The fourth proportional to 41,257,739.20, 61,760,637.60 and 32,187,812.80 is: 48,183,440.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,257,739.20 : 61,760,637.60 = 32,187,812.80 : x
  2. Step 2: Convert to fraction form
    41,257,739.20/61,760,637.60 = 32,187,812.80/x
  3. Step 3: Cross multiply
    41,257,739.20x = 61,760,637.60 × 32,187,812.80
  4. Step 4: Simplify right side
    41,257,739.20x = 1,987,939,841,477,441.25
  5. Step 5: Solve for x
    x = 1,987,939,841,477,441.25/41,257,739.20
  6. Step 6: Final answer
    x = 48,183,440.97

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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.