Home / 19,696,633.61-29,544,922.88-10,948,473.23

Finding the Fourth Proportional to 19,696,633.61, 29,544,922.88 and 10,948,473.23

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Solution

The fourth proportional to 19,696,633.61, 29,544,922.88 and 10,948,473.23 is: 16,422,694.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,696,633.61 : 29,544,922.88 = 10,948,473.23 : x
  2. Step 2: Convert to fraction form
    19,696,633.61/29,544,922.88 = 10,948,473.23/x
  3. Step 3: Cross multiply
    19,696,633.61x = 29,544,922.88 × 10,948,473.23
  4. Step 4: Simplify right side
    19,696,633.61x = 323,471,797,179,352.12
  5. Step 5: Solve for x
    x = 323,471,797,179,352.12/19,696,633.61
  6. Step 6: Final answer
    x = 16,422,694.54

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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.