Home / 383,380,052.70-574,484,905.29-227,627,151.66

Finding the Fourth Proportional to 383,380,052.70, 574,484,905.29 and 227,627,151.66

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Solution

The fourth proportional to 383,380,052.70, 574,484,905.29 and 227,627,151.66 is: 341,093,287.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,380,052.70 : 574,484,905.29 = 227,627,151.66 : x
  2. Step 2: Convert to fraction form
    383,380,052.70/574,484,905.29 = 227,627,151.66/x
  3. Step 3: Cross multiply
    383,380,052.70x = 574,484,905.29 × 227,627,151.66
  4. Step 4: Simplify right side
    383,380,052.70x = 130,768,362,662,827,552
  5. Step 5: Solve for x
    x = 130,768,362,662,827,552/383,380,052.70
  6. Step 6: Final answer
    x = 341,093,287.83

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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.