Home / 95,883,755.40-143,809,886.68-41,281,640.80

Finding the Fourth Proportional to 95,883,755.40, 143,809,886.68 and 41,281,640.80

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Solution

The fourth proportional to 95,883,755.40, 143,809,886.68 and 41,281,640.80 is: 61,915,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,883,755.40 : 143,809,886.68 = 41,281,640.80 : x
  2. Step 2: Convert to fraction form
    95,883,755.40/143,809,886.68 = 41,281,640.80/x
  3. Step 3: Cross multiply
    95,883,755.40x = 143,809,886.68 × 41,281,640.80
  4. Step 4: Simplify right side
    95,883,755.40x = 5,936,708,085,412,464
  5. Step 5: Solve for x
    x = 5,936,708,085,412,464/95,883,755.40
  6. Step 6: Final answer
    x = 61,915,681.76

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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.