Home / 15,265,169.88-22,897,638.14-3,905,600.28

Finding the Fourth Proportional to 15,265,169.88, 22,897,638.14 and 3,905,600.28

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Solution

The fourth proportional to 15,265,169.88, 22,897,638.14 and 3,905,600.28 is: 5,858,370.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,169.88 : 22,897,638.14 = 3,905,600.28 : x
  2. Step 2: Convert to fraction form
    15,265,169.88/22,897,638.14 = 3,905,600.28/x
  3. Step 3: Cross multiply
    15,265,169.88x = 22,897,638.14 × 3,905,600.28
  4. Step 4: Simplify right side
    15,265,169.88x = 89,429,021,930,922.67
  5. Step 5: Solve for x
    x = 89,429,021,930,922.67/15,265,169.88
  6. Step 6: Final answer
    x = 5,858,370.57

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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.