Home / 34,142,465.82-51,230,512.83-15,944,016.12

Finding the Fourth Proportional to 34,142,465.82, 51,230,512.83 and 15,944,016.12

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Solution

The fourth proportional to 34,142,465.82, 51,230,512.83 and 15,944,016.12 is: 23,923,876.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,142,465.82 : 51,230,512.83 = 15,944,016.12 : x
  2. Step 2: Convert to fraction form
    34,142,465.82/51,230,512.83 = 15,944,016.12/x
  3. Step 3: Cross multiply
    34,142,465.82x = 51,230,512.83 × 15,944,016.12
  4. Step 4: Simplify right side
    34,142,465.82x = 816,820,122,397,386.75
  5. Step 5: Solve for x
    x = 816,820,122,397,386.75/34,142,465.82
  6. Step 6: Final answer
    x = 23,923,876.11

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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.