Home / 55,236,876.73-82,879,208.07-29,647,992.58

Finding the Fourth Proportional to 55,236,876.73, 82,879,208.07 and 29,647,992.58

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Solution

The fourth proportional to 55,236,876.73, 82,879,208.07 and 29,647,992.58 is: 44,484,813.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,236,876.73 : 82,879,208.07 = 29,647,992.58 : x
  2. Step 2: Convert to fraction form
    55,236,876.73/82,879,208.07 = 29,647,992.58/x
  3. Step 3: Cross multiply
    55,236,876.73x = 82,879,208.07 × 29,647,992.58
  4. Step 4: Simplify right side
    55,236,876.73x = 2,457,202,145,895,636
  5. Step 5: Solve for x
    x = 2,457,202,145,895,636/55,236,876.73
  6. Step 6: Final answer
    x = 44,484,813.25

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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.