Home / 165,600,254.49-228,522,991.01-95,047,477.76

Finding the Fourth Proportional to 165,600,254.49, 228,522,991.01 and 95,047,477.76

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Solution

The fourth proportional to 165,600,254.49, 228,522,991.01 and 95,047,477.76 is: 131,162,442.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,600,254.49 : 228,522,991.01 = 95,047,477.76 : x
  2. Step 2: Convert to fraction form
    165,600,254.49/228,522,991.01 = 95,047,477.76/x
  3. Step 3: Cross multiply
    165,600,254.49x = 228,522,991.01 × 95,047,477.76
  4. Step 4: Simplify right side
    165,600,254.49x = 21,720,533,904,053,800
  5. Step 5: Solve for x
    x = 21,720,533,904,053,800/165,600,254.49
  6. Step 6: Final answer
    x = 131,162,442.78

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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.