Home / 53,532,338.40-80,253,367.92-23,217,369.12

Finding the Fourth Proportional to 53,532,338.40, 80,253,367.92 and 23,217,369.12

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Solution

The fourth proportional to 53,532,338.40, 80,253,367.92 and 23,217,369.12 is: 34,806,476.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,532,338.40 : 80,253,367.92 = 23,217,369.12 : x
  2. Step 2: Convert to fraction form
    53,532,338.40/80,253,367.92 = 23,217,369.12/x
  3. Step 3: Cross multiply
    53,532,338.40x = 80,253,367.92 × 23,217,369.12
  4. Step 4: Simplify right side
    53,532,338.40x = 1,863,272,066,121,806.75
  5. Step 5: Solve for x
    x = 1,863,272,066,121,806.75/53,532,338.40
  6. Step 6: Final answer
    x = 34,806,476.27

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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.