Home / 15,296,063.08-22,943,939.10-3,936,467.56

Finding the Fourth Proportional to 15,296,063.08, 22,943,939.10 and 3,936,467.56

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Solution

The fourth proportional to 15,296,063.08, 22,943,939.10 and 3,936,467.56 is: 5,904,661.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,296,063.08 : 22,943,939.10 = 3,936,467.56 : x
  2. Step 2: Convert to fraction form
    15,296,063.08/22,943,939.10 = 3,936,467.56/x
  3. Step 3: Cross multiply
    15,296,063.08x = 22,943,939.10 × 3,936,467.56
  4. Step 4: Simplify right side
    15,296,063.08x = 90,318,071,965,765.61
  5. Step 5: Solve for x
    x = 90,318,071,965,765.61/15,296,063.08
  6. Step 6: Final answer
    x = 5,904,661.32

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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.