Home / 165,563,329.70-228,482,575.26-95,011,846.94

Finding the Fourth Proportional to 165,563,329.70, 228,482,575.26 and 95,011,846.94

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Solution

The fourth proportional to 165,563,329.70, 228,482,575.26 and 95,011,846.94 is: 131,119,321.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,563,329.70 : 228,482,575.26 = 95,011,846.94 : x
  2. Step 2: Convert to fraction form
    165,563,329.70/228,482,575.26 = 95,011,846.94/x
  3. Step 3: Cross multiply
    165,563,329.70x = 228,482,575.26 × 95,011,846.94
  4. Step 4: Simplify right side
    165,563,329.70x = 21,708,551,469,060,148
  5. Step 5: Solve for x
    x = 21,708,551,469,060,148/165,563,329.70
  6. Step 6: Final answer
    x = 131,119,321.58

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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.