Home / 151,099,085.94-226,694,884.37-77,375,065.28

Finding the Fourth Proportional to 151,099,085.94, 226,694,884.37 and 77,375,065.28

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Solution

The fourth proportional to 151,099,085.94, 226,694,884.37 and 77,375,065.28 is: 116,086,284.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,099,085.94 : 226,694,884.37 = 77,375,065.28 : x
  2. Step 2: Convert to fraction form
    151,099,085.94/226,694,884.37 = 77,375,065.28/x
  3. Step 3: Cross multiply
    151,099,085.94x = 226,694,884.37 × 77,375,065.28
  4. Step 4: Simplify right side
    151,099,085.94x = 17,540,531,475,250,454
  5. Step 5: Solve for x
    x = 17,540,531,475,250,454/151,099,085.94
  6. Step 6: Final answer
    x = 116,086,284.48

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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.