Home / 134,007,096.18-200,965,453.73-50,989,140.75

Finding the Fourth Proportional to 134,007,096.18, 200,965,453.73 and 50,989,140.75

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Solution

The fourth proportional to 134,007,096.18, 200,965,453.73 and 50,989,140.75 is: 76,466,516.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007,096.18 : 200,965,453.73 = 50,989,140.75 : x
  2. Step 2: Convert to fraction form
    134,007,096.18/200,965,453.73 = 50,989,140.75/x
  3. Step 3: Cross multiply
    134,007,096.18x = 200,965,453.73 × 50,989,140.75
  4. Step 4: Simplify right side
    134,007,096.18x = 10,247,055,806,126,582
  5. Step 5: Solve for x
    x = 10,247,055,806,126,582/134,007,096.18
  6. Step 6: Final answer
    x = 76,466,516.31

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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.