Home / 15,165,213-22,747,819.50-5,067,834

Finding the Fourth Proportional to 15,165,213, 22,747,819.50 and 5,067,834

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Solution

The fourth proportional to 15,165,213, 22,747,819.50 and 5,067,834 is: 7,601,751

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,165,213 : 22,747,819.50 = 5,067,834 : x
  2. Step 2: Convert to fraction form
    15,165,213/22,747,819.50 = 5,067,834/x
  3. Step 3: Cross multiply
    15,165,213x = 22,747,819.50 × 5,067,834
  4. Step 4: Simplify right side
    15,165,213x = 115,282,173,087,963
  5. Step 5: Solve for x
    x = 115,282,173,087,963/15,165,213
  6. Step 6: Final answer
    x = 7,601,751

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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.