Home / 14,797,216.26-22,195,324.20-5,212,344.51

Finding the Fourth Proportional to 14,797,216.26, 22,195,324.20 and 5,212,344.51

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Solution

The fourth proportional to 14,797,216.26, 22,195,324.20 and 5,212,344.51 is: 7,818,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,797,216.26 : 22,195,324.20 = 5,212,344.51 : x
  2. Step 2: Convert to fraction form
    14,797,216.26/22,195,324.20 = 5,212,344.51/x
  3. Step 3: Cross multiply
    14,797,216.26x = 22,195,324.20 × 5,212,344.51
  4. Step 4: Simplify right side
    14,797,216.26x = 115,689,676,241,540.14
  5. Step 5: Solve for x
    x = 115,689,676,241,540.14/14,797,216.26
  6. Step 6: Final answer
    x = 7,818,340.57

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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.