Home / 150,657,873.46-226,056,311.43-68,801,844.94

Finding the Fourth Proportional to 150,657,873.46, 226,056,311.43 and 68,801,844.94

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Solution

The fourth proportional to 150,657,873.46, 226,056,311.43 and 68,801,844.94 is: 103,234,506.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,657,873.46 : 226,056,311.43 = 68,801,844.94 : x
  2. Step 2: Convert to fraction form
    150,657,873.46/226,056,311.43 = 68,801,844.94/x
  3. Step 3: Cross multiply
    150,657,873.46x = 226,056,311.43 × 68,801,844.94
  4. Step 4: Simplify right side
    150,657,873.46x = 15,553,091,286,715,210
  5. Step 5: Solve for x
    x = 15,553,091,286,715,210/150,657,873.46
  6. Step 6: Final answer
    x = 103,234,506.96

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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.