Home / 10,368,006.45-15,552,009.68-2,795,737.65

Finding the Fourth Proportional to 10,368,006.45, 15,552,009.68 and 2,795,737.65

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Solution

The fourth proportional to 10,368,006.45, 15,552,009.68 and 2,795,737.65 is: 4,193,606.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,006.45 : 15,552,009.68 = 2,795,737.65 : x
  2. Step 2: Convert to fraction form
    10,368,006.45/15,552,009.68 = 2,795,737.65/x
  3. Step 3: Cross multiply
    10,368,006.45x = 15,552,009.68 × 2,795,737.65
  4. Step 4: Simplify right side
    10,368,006.45x = 43,479,338,995,540.45
  5. Step 5: Solve for x
    x = 43,479,338,995,540.45/10,368,006.45
  6. Step 6: Final answer
    x = 4,193,606.48

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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.