Home / 602,146,840.75-903,263,793.41-252,040,796.49

Finding the Fourth Proportional to 602,146,840.75, 903,263,793.41 and 252,040,796.49

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Solution

The fourth proportional to 602,146,840.75, 903,263,793.41 and 252,040,796.49 is: 378,079,416.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,146,840.75 : 903,263,793.41 = 252,040,796.49 : x
  2. Step 2: Convert to fraction form
    602,146,840.75/903,263,793.41 = 252,040,796.49/x
  3. Step 3: Cross multiply
    602,146,840.75x = 903,263,793.41 × 252,040,796.49
  4. Step 4: Simplify right side
    602,146,840.75x = 227,659,325,931,635,200
  5. Step 5: Solve for x
    x = 227,659,325,931,635,200/602,146,840.75
  6. Step 6: Final answer
    x = 378,079,416.06

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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.