Home / 10,170,175.53-14,034,945.23-5,524,051.28

Finding the Fourth Proportional to 10,170,175.53, 14,034,945.23 and 5,524,051.28

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Solution

The fourth proportional to 10,170,175.53, 14,034,945.23 and 5,524,051.28 is: 7,623,246.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,170,175.53 : 14,034,945.23 = 5,524,051.28 : x
  2. Step 2: Convert to fraction form
    10,170,175.53/14,034,945.23 = 5,524,051.28/x
  3. Step 3: Cross multiply
    10,170,175.53x = 14,034,945.23 × 5,524,051.28
  4. Step 4: Simplify right side
    10,170,175.53x = 77,529,757,162,511.41
  5. Step 5: Solve for x
    x = 77,529,757,162,511.41/10,170,175.53
  6. Step 6: Final answer
    x = 7,623,246.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.