Home / 25,932,775.68-38,900,822.48-9,976,423.68

Finding the Fourth Proportional to 25,932,775.68, 38,900,822.48 and 9,976,423.68

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Solution

The fourth proportional to 25,932,775.68, 38,900,822.48 and 9,976,423.68 is: 14,965,273.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,932,775.68 : 38,900,822.48 = 9,976,423.68 : x
  2. Step 2: Convert to fraction form
    25,932,775.68/38,900,822.48 = 9,976,423.68/x
  3. Step 3: Cross multiply
    25,932,775.68x = 38,900,822.48 × 9,976,423.68
  4. Step 4: Simplify right side
    25,932,775.68x = 388,091,086,560,948.31
  5. Step 5: Solve for x
    x = 388,091,086,560,948.31/25,932,775.68
  6. Step 6: Final answer
    x = 14,965,273.73

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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.