Home / 51,806,227.23-71,524,858.22-32,978,432.53

Finding the Fourth Proportional to 51,806,227.23, 71,524,858.22 and 32,978,432.53

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Solution

The fourth proportional to 51,806,227.23, 71,524,858.22 and 32,978,432.53 is: 45,530,775.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,806,227.23 : 71,524,858.22 = 32,978,432.53 : x
  2. Step 2: Convert to fraction form
    51,806,227.23/71,524,858.22 = 32,978,432.53/x
  3. Step 3: Cross multiply
    51,806,227.23x = 71,524,858.22 × 32,978,432.53
  4. Step 4: Simplify right side
    51,806,227.23x = 2,358,777,711,259,772.50
  5. Step 5: Solve for x
    x = 2,358,777,711,259,772.50/51,806,227.23
  6. Step 6: Final answer
    x = 45,530,775.68

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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.