Home / 166,075,671.15-229,191,388.88-95,511,336.48

Finding the Fourth Proportional to 166,075,671.15, 229,191,388.88 and 95,511,336.48

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Solution

The fourth proportional to 166,075,671.15, 229,191,388.88 and 95,511,336.48 is: 131,809,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,075,671.15 : 229,191,388.88 = 95,511,336.48 : x
  2. Step 2: Convert to fraction form
    166,075,671.15/229,191,388.88 = 95,511,336.48/x
  3. Step 3: Cross multiply
    166,075,671.15x = 229,191,388.88 × 95,511,336.48
  4. Step 4: Simplify right side
    166,075,671.15x = 21,890,375,861,158,656
  5. Step 5: Solve for x
    x = 21,890,375,861,158,656/166,075,671.15
  6. Step 6: Final answer
    x = 131,809,648.64

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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.