Home / 322,295,038.40-444,753,245.28-183,065,366.72

Finding the Fourth Proportional to 322,295,038.40, 444,753,245.28 and 183,065,366.72

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Solution

The fourth proportional to 322,295,038.40, 444,753,245.28 and 183,065,366.72 is: 252,622,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,295,038.40 : 444,753,245.28 = 183,065,366.72 : x
  2. Step 2: Convert to fraction form
    322,295,038.40/444,753,245.28 = 183,065,366.72/x
  3. Step 3: Cross multiply
    322,295,038.40x = 444,753,245.28 × 183,065,366.72
  4. Step 4: Simplify right side
    322,295,038.40x = 81,418,915,947,093,296
  5. Step 5: Solve for x
    x = 81,418,915,947,093,296/322,295,038.40
  6. Step 6: Final answer
    x = 252,622,306.42

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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.