Home / 10,235,943.45-15,356,080.35-3,846,251.16

Finding the Fourth Proportional to 10,235,943.45, 15,356,080.35 and 3,846,251.16

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Solution

The fourth proportional to 10,235,943.45, 15,356,080.35 and 3,846,251.16 is: 5,770,190.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,943.45 : 15,356,080.35 = 3,846,251.16 : x
  2. Step 2: Convert to fraction form
    10,235,943.45/15,356,080.35 = 3,846,251.16/x
  3. Step 3: Cross multiply
    10,235,943.45x = 15,356,080.35 × 3,846,251.16
  4. Step 4: Simplify right side
    10,235,943.45x = 59,063,341,859,240.70
  5. Step 5: Solve for x
    x = 59,063,341,859,240.70/10,235,943.45
  6. Step 6: Final answer
    x = 5,770,190.32

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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.