Home / 322,295,039.40-444,753,246.66-183,065,367.72

Finding the Fourth Proportional to 322,295,039.40, 444,753,246.66 and 183,065,367.72

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Solution

The fourth proportional to 322,295,039.40, 444,753,246.66 and 183,065,367.72 is: 252,622,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,295,039.40 : 444,753,246.66 = 183,065,367.72 : x
  2. Step 2: Convert to fraction form
    322,295,039.40/444,753,246.66 = 183,065,367.72/x
  3. Step 3: Cross multiply
    322,295,039.40x = 444,753,246.66 × 183,065,367.72
  4. Step 4: Simplify right side
    322,295,039.40x = 81,418,916,644,476,768
  5. Step 5: Solve for x
    x = 81,418,916,644,476,768/322,295,039.40
  6. Step 6: Final answer
    x = 252,622,307.80

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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.