Home / 412,235,096.24-568,878,056.88-226,592,122.88

Finding the Fourth Proportional to 412,235,096.24, 568,878,056.88 and 226,592,122.88

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Solution

The fourth proportional to 412,235,096.24, 568,878,056.88 and 226,592,122.88 is: 312,693,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    412,235,096.24 : 568,878,056.88 = 226,592,122.88 : x
  2. Step 2: Convert to fraction form
    412,235,096.24/568,878,056.88 = 226,592,122.88/x
  3. Step 3: Cross multiply
    412,235,096.24x = 568,878,056.88 × 226,592,122.88
  4. Step 4: Simplify right side
    412,235,096.24x = 128,903,286,568,288,592
  5. Step 5: Solve for x
    x = 128,903,286,568,288,592/412,235,096.24
  6. Step 6: Final answer
    x = 312,693,624.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.