Home / 227,183,874.07-340,076,876.63-148,230,375.30

Finding the Fourth Proportional to 227,183,874.07, 340,076,876.63 and 148,230,375.30

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Solution

The fourth proportional to 227,183,874.07, 340,076,876.63 and 148,230,375.30 is: 221,889,530.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,183,874.07 : 340,076,876.63 = 148,230,375.30 : x
  2. Step 2: Convert to fraction form
    227,183,874.07/340,076,876.63 = 148,230,375.30/x
  3. Step 3: Cross multiply
    227,183,874.07x = 340,076,876.63 × 148,230,375.30
  4. Step 4: Simplify right side
    227,183,874.07x = 50,409,723,053,716,704
  5. Step 5: Solve for x
    x = 50,409,723,053,716,704/227,183,874.07
  6. Step 6: Final answer
    x = 221,889,530.06

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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.