Home / 15,280,207.38-22,917,819.51-4,494,985.38

Finding the Fourth Proportional to 15,280,207.38, 22,917,819.51 and 4,494,985.38

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Solution

The fourth proportional to 15,280,207.38, 22,917,819.51 and 4,494,985.38 is: 6,741,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,207.38 : 22,917,819.51 = 4,494,985.38 : x
  2. Step 2: Convert to fraction form
    15,280,207.38/22,917,819.51 = 4,494,985.38/x
  3. Step 3: Cross multiply
    15,280,207.38x = 22,917,819.51 × 4,494,985.38
  4. Step 4: Simplify right side
    15,280,207.38x = 103,015,263,638,928.77
  5. Step 5: Solve for x
    x = 103,015,263,638,928.77/15,280,207.38
  6. Step 6: Final answer
    x = 6,741,745.13

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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.