Home / 57,315,216.43-79,074,227.32-32,521,044.07

Finding the Fourth Proportional to 57,315,216.43, 79,074,227.32 and 32,521,044.07

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Solution

The fourth proportional to 57,315,216.43, 79,074,227.32 and 32,521,044.07 is: 44,867,255.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,315,216.43 : 79,074,227.32 = 32,521,044.07 : x
  2. Step 2: Convert to fraction form
    57,315,216.43/79,074,227.32 = 32,521,044.07/x
  3. Step 3: Cross multiply
    57,315,216.43x = 79,074,227.32 × 32,521,044.07
  4. Step 4: Simplify right side
    57,315,216.43x = 2,571,576,431,474,918
  5. Step 5: Solve for x
    x = 2,571,576,431,474,918/57,315,216.43
  6. Step 6: Final answer
    x = 44,867,255.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.