Home / 392,090,166.26-588,222,962.67-119,482,268.66

Finding the Fourth Proportional to 392,090,166.26, 588,222,962.67 and 119,482,268.66

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Solution

The fourth proportional to 392,090,166.26, 588,222,962.67 and 119,482,268.66 is: 179,250,132.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,090,166.26 : 588,222,962.67 = 119,482,268.66 : x
  2. Step 2: Convert to fraction form
    392,090,166.26/588,222,962.67 = 119,482,268.66/x
  3. Step 3: Cross multiply
    392,090,166.26x = 588,222,962.67 × 119,482,268.66
  4. Step 4: Simplify right side
    392,090,166.26x = 70,282,214,057,718,080
  5. Step 5: Solve for x
    x = 70,282,214,057,718,080/392,090,166.26
  6. Step 6: Final answer
    x = 179,250,132.00

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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.