Home / 10,708,336.46-16,056,468.56-3,517,939.73

Finding the Fourth Proportional to 10,708,336.46, 16,056,468.56 and 3,517,939.73

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Solution

The fourth proportional to 10,708,336.46, 16,056,468.56 and 3,517,939.73 is: 5,274,926.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,708,336.46 : 16,056,468.56 = 3,517,939.73 : x
  2. Step 2: Convert to fraction form
    10,708,336.46/16,056,468.56 = 3,517,939.73/x
  3. Step 3: Cross multiply
    10,708,336.46x = 16,056,468.56 × 3,517,939.73
  4. Step 4: Simplify right side
    10,708,336.46x = 56,485,688,572,847.85
  5. Step 5: Solve for x
    x = 56,485,688,572,847.85/10,708,336.46
  6. Step 6: Final answer
    x = 5,274,926.58

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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.