Home / 96,987,887.75-145,500,996.59-35,577,616.65

Finding the Fourth Proportional to 96,987,887.75, 145,500,996.59 and 35,577,616.65

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Solution

The fourth proportional to 96,987,887.75, 145,500,996.59 and 35,577,616.65 is: 53,373,455.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,887.75 : 145,500,996.59 = 35,577,616.65 : x
  2. Step 2: Convert to fraction form
    96,987,887.75/145,500,996.59 = 35,577,616.65/x
  3. Step 3: Cross multiply
    96,987,887.75x = 145,500,996.59 × 35,577,616.65
  4. Step 4: Simplify right side
    96,987,887.75x = 5,176,578,678,694,089
  5. Step 5: Solve for x
    x = 5,176,578,678,694,089/96,987,887.75
  6. Step 6: Final answer
    x = 53,373,455.17

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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.