Home / 481,428,047.38-664,389,754.77-269,736,704.02

Finding the Fourth Proportional to 481,428,047.38, 664,389,754.77 and 269,736,704.02

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Solution

The fourth proportional to 481,428,047.38, 664,389,754.77 and 269,736,704.02 is: 372,247,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,428,047.38 : 664,389,754.77 = 269,736,704.02 : x
  2. Step 2: Convert to fraction form
    481,428,047.38/664,389,754.77 = 269,736,704.02/x
  3. Step 3: Cross multiply
    481,428,047.38x = 664,389,754.77 × 269,736,704.02
  4. Step 4: Simplify right side
    481,428,047.38x = 179,210,302,636,315,840
  5. Step 5: Solve for x
    x = 179,210,302,636,315,840/481,428,047.38
  6. Step 6: Final answer
    x = 372,247,324.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.