Home / 15,796,711.80-23,695,067.70-7,293,655.80

Finding the Fourth Proportional to 15,796,711.80, 23,695,067.70 and 7,293,655.80

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Solution

The fourth proportional to 15,796,711.80, 23,695,067.70 and 7,293,655.80 is: 10,940,483.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,796,711.80 : 23,695,067.70 = 7,293,655.80 : x
  2. Step 2: Convert to fraction form
    15,796,711.80/23,695,067.70 = 7,293,655.80/x
  3. Step 3: Cross multiply
    15,796,711.80x = 23,695,067.70 × 7,293,655.80
  4. Step 4: Simplify right side
    15,796,711.80x = 172,823,667,961,497.66
  5. Step 5: Solve for x
    x = 172,823,667,961,497.66/15,796,711.80
  6. Step 6: Final answer
    x = 10,940,483.70

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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.