Home / 164,213,733.70-226,615,552.83-88,860,061.97

Finding the Fourth Proportional to 164,213,733.70, 226,615,552.83 and 88,860,061.97

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Solution

The fourth proportional to 164,213,733.70, 226,615,552.83 and 88,860,061.97 is: 122,627,210.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,213,733.70 : 226,615,552.83 = 88,860,061.97 : x
  2. Step 2: Convert to fraction form
    164,213,733.70/226,615,552.83 = 88,860,061.97/x
  3. Step 3: Cross multiply
    164,213,733.70x = 226,615,552.83 × 88,860,061.97
  4. Step 4: Simplify right side
    164,213,733.70x = 20,137,072,067,839,608
  5. Step 5: Solve for x
    x = 20,137,072,067,839,608/164,213,733.70
  6. Step 6: Final answer
    x = 122,627,210.37

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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.