Home / 16,171,722.93-22,318,934.65-9,204,094.63

Finding the Fourth Proportional to 16,171,722.93, 22,318,934.65 and 9,204,094.63

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Solution

The fourth proportional to 16,171,722.93, 22,318,934.65 and 9,204,094.63 is: 12,702,764.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,722.93 : 22,318,934.65 = 9,204,094.63 : x
  2. Step 2: Convert to fraction form
    16,171,722.93/22,318,934.65 = 9,204,094.63/x
  3. Step 3: Cross multiply
    16,171,722.93x = 22,318,934.65 × 9,204,094.63
  4. Step 4: Simplify right side
    16,171,722.93x = 205,425,586,447,791.25
  5. Step 5: Solve for x
    x = 205,425,586,447,791.25/16,171,722.93
  6. Step 6: Final answer
    x = 12,702,764.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.