Home / 16,894,826.22-25,468,869.03-15,768,623.97

Finding the Fourth Proportional to 16,894,826.22, 25,468,869.03 and 15,768,623.97

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Solution

The fourth proportional to 16,894,826.22, 25,468,869.03 and 15,768,623.97 is: 23,771,124.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,826.22 : 25,468,869.03 = 15,768,623.97 : x
  2. Step 2: Convert to fraction form
    16,894,826.22/25,468,869.03 = 15,768,623.97/x
  3. Step 3: Cross multiply
    16,894,826.22x = 25,468,869.03 × 15,768,623.97
  4. Step 4: Simplify right side
    16,894,826.22x = 401,609,018,675,248.69
  5. Step 5: Solve for x
    x = 401,609,018,675,248.69/16,894,826.22
  6. Step 6: Final answer
    x = 23,771,124.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.