Home / 95,404,733.84-131,644,218.12-53,587,194.32

Finding the Fourth Proportional to 95,404,733.84, 131,644,218.12 and 53,587,194.32

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Solution

The fourth proportional to 95,404,733.84, 131,644,218.12 and 53,587,194.32 is: 73,942,287.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,404,733.84 : 131,644,218.12 = 53,587,194.32 : x
  2. Step 2: Convert to fraction form
    95,404,733.84/131,644,218.12 = 53,587,194.32/x
  3. Step 3: Cross multiply
    95,404,733.84x = 131,644,218.12 × 53,587,194.32
  4. Step 4: Simplify right side
    95,404,733.84x = 7,054,444,297,500,905
  5. Step 5: Solve for x
    x = 7,054,444,297,500,905/95,404,733.84
  6. Step 6: Final answer
    x = 73,942,287.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.