Home / 10,276,369.32-15,414,903.90-4,882,235.88

Finding the Fourth Proportional to 10,276,369.32, 15,414,903.90 and 4,882,235.88

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Solution

The fourth proportional to 10,276,369.32, 15,414,903.90 and 4,882,235.88 is: 7,323,520.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,276,369.32 : 15,414,903.90 = 4,882,235.88 : x
  2. Step 2: Convert to fraction form
    10,276,369.32/15,414,903.90 = 4,882,235.88/x
  3. Step 3: Cross multiply
    10,276,369.32x = 15,414,903.90 × 4,882,235.88
  4. Step 4: Simplify right side
    10,276,369.32x = 75,259,196,907,331.94
  5. Step 5: Solve for x
    x = 75,259,196,907,331.94/10,276,369.32
  6. Step 6: Final answer
    x = 7,323,520.06

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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.