Home / 71,592,575.22-107,344,913.76-27,822,226.50

Finding the Fourth Proportional to 71,592,575.22, 107,344,913.76 and 27,822,226.50

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Solution

The fourth proportional to 71,592,575.22, 107,344,913.76 and 27,822,226.50 is: 41,716,260.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,592,575.22 : 107,344,913.76 = 27,822,226.50 : x
  2. Step 2: Convert to fraction form
    71,592,575.22/107,344,913.76 = 27,822,226.50/x
  3. Step 3: Cross multiply
    71,592,575.22x = 107,344,913.76 × 27,822,226.50
  4. Step 4: Simplify right side
    71,592,575.22x = 2,986,574,504,253,687
  5. Step 5: Solve for x
    x = 2,986,574,504,253,687/71,592,575.22
  6. Step 6: Final answer
    x = 41,716,260.31

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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.