Home / 15,747,625.22-23,612,890.02-7,101,609.51

Finding the Fourth Proportional to 15,747,625.22, 23,612,890.02 and 7,101,609.51

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Solution

The fourth proportional to 15,747,625.22, 23,612,890.02 and 7,101,609.51 is: 10,648,559.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,625.22 : 23,612,890.02 = 7,101,609.51 : x
  2. Step 2: Convert to fraction form
    15,747,625.22/23,612,890.02 = 7,101,609.51/x
  3. Step 3: Cross multiply
    15,747,625.22x = 23,612,890.02 × 7,101,609.51
  4. Step 4: Simplify right side
    15,747,625.22x = 167,689,524,324,616.09
  5. Step 5: Solve for x
    x = 167,689,524,324,616.09/15,747,625.22
  6. Step 6: Final answer
    x = 10,648,559.52

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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.