Home / 29,191,640.60-43,783,313.70-8,998,923.80

Finding the Fourth Proportional to 29,191,640.60, 43,783,313.70 and 8,998,923.80

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Solution

The fourth proportional to 29,191,640.60, 43,783,313.70 and 8,998,923.80 is: 13,497,107.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191,640.60 : 43,783,313.70 = 8,998,923.80 : x
  2. Step 2: Convert to fraction form
    29,191,640.60/43,783,313.70 = 8,998,923.80/x
  3. Step 3: Cross multiply
    29,191,640.60x = 43,783,313.70 × 8,998,923.80
  4. Step 4: Simplify right side
    29,191,640.60x = 394,002,703,697,796.12
  5. Step 5: Solve for x
    x = 394,002,703,697,796.12/29,191,640.60
  6. Step 6: Final answer
    x = 13,497,107.24

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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.