Home / 362,726,555.26-544,167,121.47-117,097,149.46

Finding the Fourth Proportional to 362,726,555.26, 544,167,121.47 and 117,097,149.46

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Solution

The fourth proportional to 362,726,555.26, 544,167,121.47 and 117,097,149.46 is: 175,670,674.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,726,555.26 : 544,167,121.47 = 117,097,149.46 : x
  2. Step 2: Convert to fraction form
    362,726,555.26/544,167,121.47 = 117,097,149.46/x
  3. Step 3: Cross multiply
    362,726,555.26x = 544,167,121.47 × 117,097,149.46
  4. Step 4: Simplify right side
    362,726,555.26x = 63,720,418,753,990,568
  5. Step 5: Solve for x
    x = 63,720,418,753,990,568/362,726,555.26
  6. Step 6: Final answer
    x = 175,670,674.87

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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.