Home / 14,796,891.50-22,192,916.96-5,210,016.62

Finding the Fourth Proportional to 14,796,891.50, 22,192,916.96 and 5,210,016.62

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Solution

The fourth proportional to 14,796,891.50, 22,192,916.96 and 5,210,016.62 is: 7,814,172.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796,891.50 : 22,192,916.96 = 5,210,016.62 : x
  2. Step 2: Convert to fraction form
    14,796,891.50/22,192,916.96 = 5,210,016.62/x
  3. Step 3: Cross multiply
    14,796,891.50x = 22,192,916.96 × 5,210,016.62
  4. Step 4: Simplify right side
    14,796,891.50x = 115,625,466,070,865.20
  5. Step 5: Solve for x
    x = 115,625,466,070,865.20/14,796,891.50
  6. Step 6: Final answer
    x = 7,814,172.73

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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.