Home / 29,285,919.42-43,897,906.53-10,830,005.07

Finding the Fourth Proportional to 29,285,919.42, 43,897,906.53 and 10,830,005.07

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Solution

The fourth proportional to 29,285,919.42, 43,897,906.53 and 10,830,005.07 is: 16,233,553.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,285,919.42 : 43,897,906.53 = 10,830,005.07 : x
  2. Step 2: Convert to fraction form
    29,285,919.42/43,897,906.53 = 10,830,005.07/x
  3. Step 3: Cross multiply
    29,285,919.42x = 43,897,906.53 × 10,830,005.07
  4. Step 4: Simplify right side
    29,285,919.42x = 475,414,550,282,286.12
  5. Step 5: Solve for x
    x = 475,414,550,282,286.12/29,285,919.42
  6. Step 6: Final answer
    x = 16,233,553.86

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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.