Home / 112,694,677.85-169,019,855.18-35,997,034.97

Finding the Fourth Proportional to 112,694,677.85, 169,019,855.18 and 35,997,034.97

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Solution

The fourth proportional to 112,694,677.85, 169,019,855.18 and 35,997,034.97 is: 53,988,473.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,694,677.85 : 169,019,855.18 = 35,997,034.97 : x
  2. Step 2: Convert to fraction form
    112,694,677.85/169,019,855.18 = 35,997,034.97/x
  3. Step 3: Cross multiply
    112,694,677.85x = 169,019,855.18 × 35,997,034.97
  4. Step 4: Simplify right side
    112,694,677.85x = 6,084,213,637,358,811
  5. Step 5: Solve for x
    x = 6,084,213,637,358,811/112,694,677.85
  6. Step 6: Final answer
    x = 53,988,473.58

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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.