Home / 96,989,104.91-145,502,852.92-35,578,800.10

Finding the Fourth Proportional to 96,989,104.91, 145,502,852.92 and 35,578,800.10

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Solution

The fourth proportional to 96,989,104.91, 145,502,852.92 and 35,578,800.10 is: 53,375,241.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,989,104.91 : 145,502,852.92 = 35,578,800.10 : x
  2. Step 2: Convert to fraction form
    96,989,104.91/145,502,852.92 = 35,578,800.10/x
  3. Step 3: Cross multiply
    96,989,104.91x = 145,502,852.92 × 35,578,800.10
  4. Step 4: Simplify right side
    96,989,104.91x = 5,176,816,917,567,676
  5. Step 5: Solve for x
    x = 5,176,816,917,567,676/96,989,104.91
  6. Step 6: Final answer
    x = 53,375,241.71

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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.