Home / 331,009,635.40-456,787,716.12-182,344,662.94

Finding the Fourth Proportional to 331,009,635.40, 456,787,716.12 and 182,344,662.94

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Solution

The fourth proportional to 331,009,635.40, 456,787,716.12 and 182,344,662.94 is: 251,632,560.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,009,635.40 : 456,787,716.12 = 182,344,662.94 : x
  2. Step 2: Convert to fraction form
    331,009,635.40/456,787,716.12 = 182,344,662.94/x
  3. Step 3: Cross multiply
    331,009,635.40x = 456,787,716.12 × 182,344,662.94
  4. Step 4: Simplify right side
    331,009,635.40x = 83,292,802,131,033,808
  5. Step 5: Solve for x
    x = 83,292,802,131,033,808/331,009,635.40
  6. Step 6: Final answer
    x = 251,632,560.58

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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.