Home / 45,370,684.14-68,055,922.34-19,446,175.61

Finding the Fourth Proportional to 45,370,684.14, 68,055,922.34 and 19,446,175.61

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Solution

The fourth proportional to 45,370,684.14, 68,055,922.34 and 19,446,175.61 is: 29,169,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,370,684.14 : 68,055,922.34 = 19,446,175.61 : x
  2. Step 2: Convert to fraction form
    45,370,684.14/68,055,922.34 = 19,446,175.61/x
  3. Step 3: Cross multiply
    45,370,684.14x = 68,055,922.34 × 19,446,175.61
  4. Step 4: Simplify right side
    45,370,684.14x = 1,323,427,417,002,638
  5. Step 5: Solve for x
    x = 1,323,427,417,002,638/45,370,684.14
  6. Step 6: Final answer
    x = 29,169,218.90

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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.