Home / 481,428,046.88-664,389,754.08-269,736,703.52

Finding the Fourth Proportional to 481,428,046.88, 664,389,754.08 and 269,736,703.52

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Solution

The fourth proportional to 481,428,046.88, 664,389,754.08 and 269,736,703.52 is: 372,247,323.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,428,046.88 : 664,389,754.08 = 269,736,703.52 : x
  2. Step 2: Convert to fraction form
    481,428,046.88/664,389,754.08 = 269,736,703.52/x
  3. Step 3: Cross multiply
    481,428,046.88x = 664,389,754.08 × 269,736,703.52
  4. Step 4: Simplify right side
    481,428,046.88x = 179,210,302,118,002,656
  5. Step 5: Solve for x
    x = 179,210,302,118,002,656/481,428,046.88
  6. Step 6: Final answer
    x = 372,247,323.93

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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.