Home / 37,177,108.64-55,684,907.28-17,967,579.44

Finding the Fourth Proportional to 37,177,108.64, 55,684,907.28 and 17,967,579.44

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Solution

The fourth proportional to 37,177,108.64, 55,684,907.28 and 17,967,579.44 is: 26,912,340.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177,108.64 : 55,684,907.28 = 17,967,579.44 : x
  2. Step 2: Convert to fraction form
    37,177,108.64/55,684,907.28 = 17,967,579.44/x
  3. Step 3: Cross multiply
    37,177,108.64x = 55,684,907.28 × 17,967,579.44
  4. Step 4: Simplify right side
    37,177,108.64x = 1,000,522,995,162,434.38
  5. Step 5: Solve for x
    x = 1,000,522,995,162,434.38/37,177,108.64
  6. Step 6: Final answer
    x = 26,912,340.19

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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.