Home / 227,627,388.48-341,441,328.96-106,543,871.04

Finding the Fourth Proportional to 227,627,388.48, 341,441,328.96 and 106,543,871.04

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Solution

The fourth proportional to 227,627,388.48, 341,441,328.96 and 106,543,871.04 is: 159,815,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,627,388.48 : 341,441,328.96 = 106,543,871.04 : x
  2. Step 2: Convert to fraction form
    227,627,388.48/341,441,328.96 = 106,543,871.04/x
  3. Step 3: Cross multiply
    227,627,388.48x = 341,441,328.96 × 106,543,871.04
  4. Step 4: Simplify right side
    227,627,388.48x = 36,378,480,920,440,456
  5. Step 5: Solve for x
    x = 36,378,480,920,440,456/227,627,388.48
  6. Step 6: Final answer
    x = 159,815,921.82

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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.