Home / 337,022,287.76-505,550,936.28-107,009,382.80

Finding the Fourth Proportional to 337,022,287.76, 505,550,936.28 and 107,009,382.80

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Solution

The fourth proportional to 337,022,287.76, 505,550,936.28 and 107,009,382.80 is: 160,519,632.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,022,287.76 : 505,550,936.28 = 107,009,382.80 : x
  2. Step 2: Convert to fraction form
    337,022,287.76/505,550,936.28 = 107,009,382.80/x
  3. Step 3: Cross multiply
    337,022,287.76x = 505,550,936.28 × 107,009,382.80
  4. Step 4: Simplify right side
    337,022,287.76x = 54,098,693,665,284,920
  5. Step 5: Solve for x
    x = 54,098,693,665,284,920/337,022,287.76
  6. Step 6: Final answer
    x = 160,519,632.17

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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.