Home / 96,218,537.35-144,320,277.28-27,128,550.15

Finding the Fourth Proportional to 96,218,537.35, 144,320,277.28 and 27,128,550.15

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Solution

The fourth proportional to 96,218,537.35, 144,320,277.28 and 27,128,550.15 is: 40,690,702.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,218,537.35 : 144,320,277.28 = 27,128,550.15 : x
  2. Step 2: Convert to fraction form
    96,218,537.35/144,320,277.28 = 27,128,550.15/x
  3. Step 3: Cross multiply
    96,218,537.35x = 144,320,277.28 × 27,128,550.15
  4. Step 4: Simplify right side
    96,218,537.35x = 3,915,199,879,467,717
  5. Step 5: Solve for x
    x = 3,915,199,879,467,717/96,218,537.35
  6. Step 6: Final answer
    x = 40,690,702.51

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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.