Home / 275,593,811.40-413,390,717.10-227,764,121.40

Finding the Fourth Proportional to 275,593,811.40, 413,390,717.10 and 227,764,121.40

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Solution

The fourth proportional to 275,593,811.40, 413,390,717.10 and 227,764,121.40 is: 341,646,182.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,593,811.40 : 413,390,717.10 = 227,764,121.40 : x
  2. Step 2: Convert to fraction form
    275,593,811.40/413,390,717.10 = 227,764,121.40/x
  3. Step 3: Cross multiply
    275,593,811.40x = 413,390,717.10 × 227,764,121.40
  4. Step 4: Simplify right side
    275,593,811.40x = 94,155,573,475,197,456
  5. Step 5: Solve for x
    x = 94,155,573,475,197,456/275,593,811.40
  6. Step 6: Final answer
    x = 341,646,182.10

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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.