Home / 47,513,590.92-65,568,755.43-25,783,558.92

Finding the Fourth Proportional to 47,513,590.92, 65,568,755.43 and 25,783,558.92

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Solution

The fourth proportional to 47,513,590.92, 65,568,755.43 and 25,783,558.92 is: 35,581,311.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,513,590.92 : 65,568,755.43 = 25,783,558.92 : x
  2. Step 2: Convert to fraction form
    47,513,590.92/65,568,755.43 = 25,783,558.92/x
  3. Step 3: Cross multiply
    47,513,590.92x = 65,568,755.43 × 25,783,558.92
  4. Step 4: Simplify right side
    47,513,590.92x = 1,690,595,868,940,475
  5. Step 5: Solve for x
    x = 1,690,595,868,940,475/47,513,590.92
  6. Step 6: Final answer
    x = 35,581,311.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.