Home / 96,987,889.25-145,500,998.84-35,577,618.15

Finding the Fourth Proportional to 96,987,889.25, 145,500,998.84 and 35,577,618.15

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Solution

The fourth proportional to 96,987,889.25, 145,500,998.84 and 35,577,618.15 is: 53,373,457.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,889.25 : 145,500,998.84 = 35,577,618.15 : x
  2. Step 2: Convert to fraction form
    96,987,889.25/145,500,998.84 = 35,577,618.15/x
  3. Step 3: Cross multiply
    96,987,889.25x = 145,500,998.84 × 35,577,618.15
  4. Step 4: Simplify right side
    96,987,889.25x = 5,176,578,976,995,225
  5. Step 5: Solve for x
    x = 5,176,578,976,995,225/96,987,889.25
  6. Step 6: Final answer
    x = 53,373,457.42

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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.