Home / 16,446,696.72-22,696,620.96-9,104,652.46

Finding the Fourth Proportional to 16,446,696.72, 22,696,620.96 and 9,104,652.46

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Solution

The fourth proportional to 16,446,696.72, 22,696,620.96 and 9,104,652.46 is: 12,564,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,446,696.72 : 22,696,620.96 = 9,104,652.46 : x
  2. Step 2: Convert to fraction form
    16,446,696.72/22,696,620.96 = 9,104,652.46/x
  3. Step 3: Cross multiply
    16,446,696.72x = 22,696,620.96 × 9,104,652.46
  4. Step 4: Simplify right side
    16,446,696.72x = 206,644,845,857,151.59
  5. Step 5: Solve for x
    x = 206,644,845,857,151.59/16,446,696.72
  6. Step 6: Final answer
    x = 12,564,519.76

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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.