Home / 270,836,231.81-405,670,636.82-182,914,275.51

Finding the Fourth Proportional to 270,836,231.81, 405,670,636.82 and 182,914,275.51

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Solution

The fourth proportional to 270,836,231.81, 405,670,636.82 and 182,914,275.51 is: 273,977,193.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,836,231.81 : 405,670,636.82 = 182,914,275.51 : x
  2. Step 2: Convert to fraction form
    270,836,231.81/405,670,636.82 = 182,914,275.51/x
  3. Step 3: Cross multiply
    270,836,231.81x = 405,670,636.82 × 182,914,275.51
  4. Step 4: Simplify right side
    270,836,231.81x = 74,202,950,628,696,048
  5. Step 5: Solve for x
    x = 74,202,950,628,696,048/270,836,231.81
  6. Step 6: Final answer
    x = 273,977,193.28

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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.