Home / 96,987,888.50-145,500,997.73-35,577,617.40

Finding the Fourth Proportional to 96,987,888.50, 145,500,997.73 and 35,577,617.40

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Solution

The fourth proportional to 96,987,888.50, 145,500,997.73 and 35,577,617.40 is: 53,373,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,888.50 : 145,500,997.73 = 35,577,617.40 : x
  2. Step 2: Convert to fraction form
    96,987,888.50/145,500,997.73 = 35,577,617.40/x
  3. Step 3: Cross multiply
    96,987,888.50x = 145,500,997.73 × 35,577,617.40
  4. Step 4: Simplify right side
    96,987,888.50x = 5,176,578,828,378,320
  5. Step 5: Solve for x
    x = 5,176,578,828,378,320/96,987,888.50
  6. Step 6: Final answer
    x = 53,373,456.30

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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.