Home / 10,992,958.08-16,481,710.71-4,842,020.58

Finding the Fourth Proportional to 10,992,958.08, 16,481,710.71 and 4,842,020.58

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Solution

The fourth proportional to 10,992,958.08, 16,481,710.71 and 4,842,020.58 is: 7,259,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,958.08 : 16,481,710.71 = 4,842,020.58 : x
  2. Step 2: Convert to fraction form
    10,992,958.08/16,481,710.71 = 4,842,020.58/x
  3. Step 3: Cross multiply
    10,992,958.08x = 16,481,710.71 × 4,842,020.58
  4. Step 4: Simplify right side
    10,992,958.08x = 79,804,782,451,426.42
  5. Step 5: Solve for x
    x = 79,804,782,451,426.42/10,992,958.08
  6. Step 6: Final answer
    x = 7,259,627.65

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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.