Home / 165,883,018.30-248,815,227-50,867,244.88

Finding the Fourth Proportional to 165,883,018.30, 248,815,227 and 50,867,244.88

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Solution

The fourth proportional to 165,883,018.30, 248,815,227 and 50,867,244.88 is: 76,298,015.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,883,018.30 : 248,815,227 = 50,867,244.88 : x
  2. Step 2: Convert to fraction form
    165,883,018.30/248,815,227 = 50,867,244.88/x
  3. Step 3: Cross multiply
    165,883,018.30x = 248,815,227 × 50,867,244.88
  4. Step 4: Simplify right side
    165,883,018.30x = 12,656,545,081,681,788
  5. Step 5: Solve for x
    x = 12,656,545,081,681,788/165,883,018.30
  6. Step 6: Final answer
    x = 76,298,015.38

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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.