Home / 10,355,949.04-15,534,546.34-3,167,545.21

Finding the Fourth Proportional to 10,355,949.04, 15,534,546.34 and 3,167,545.21

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Solution

The fourth proportional to 10,355,949.04, 15,534,546.34 and 3,167,545.21 is: 4,751,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,355,949.04 : 15,534,546.34 = 3,167,545.21 : x
  2. Step 2: Convert to fraction form
    10,355,949.04/15,534,546.34 = 3,167,545.21/x
  3. Step 3: Cross multiply
    10,355,949.04x = 15,534,546.34 × 3,167,545.21
  4. Step 4: Simplify right side
    10,355,949.04x = 49,206,377,816,456.30
  5. Step 5: Solve for x
    x = 49,206,377,816,456.30/10,355,949.04
  6. Step 6: Final answer
    x = 4,751,508.30

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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.