Home / 476,469,672.76-714,543,831.66-181,294,720.12

Finding the Fourth Proportional to 476,469,672.76, 714,543,831.66 and 181,294,720.12

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Solution

The fourth proportional to 476,469,672.76, 714,543,831.66 and 181,294,720.12 is: 271,880,943.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,469,672.76 : 714,543,831.66 = 181,294,720.12 : x
  2. Step 2: Convert to fraction form
    476,469,672.76/714,543,831.66 = 181,294,720.12/x
  3. Step 3: Cross multiply
    476,469,672.76x = 714,543,831.66 × 181,294,720.12
  4. Step 4: Simplify right side
    476,469,672.76x = 129,543,023,974,272,096
  5. Step 5: Solve for x
    x = 129,543,023,974,272,096/476,469,672.76
  6. Step 6: Final answer
    x = 271,880,943.07

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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.