Home / 21,654,375.07-32,470,933.77-10,711,921.84

Finding the Fourth Proportional to 21,654,375.07, 32,470,933.77 and 10,711,921.84

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Solution

The fourth proportional to 21,654,375.07, 32,470,933.77 and 10,711,921.84 is: 16,062,624.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,654,375.07 : 32,470,933.77 = 10,711,921.84 : x
  2. Step 2: Convert to fraction form
    21,654,375.07/32,470,933.77 = 10,711,921.84/x
  3. Step 3: Cross multiply
    21,654,375.07x = 32,470,933.77 × 10,711,921.84
  4. Step 4: Simplify right side
    21,654,375.07x = 347,826,104,494,709.50
  5. Step 5: Solve for x
    x = 347,826,104,494,709.50/21,654,375.07
  6. Step 6: Final answer
    x = 16,062,624.92

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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.