Home / 166,113,405.76-229,229,561.28-95,543,649.28

Finding the Fourth Proportional to 166,113,405.76, 229,229,561.28 and 95,543,649.28

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Solution

The fourth proportional to 166,113,405.76, 229,229,561.28 and 95,543,649.28 is: 131,846,245.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,113,405.76 : 229,229,561.28 = 95,543,649.28 : x
  2. Step 2: Convert to fraction form
    166,113,405.76/229,229,561.28 = 95,543,649.28/x
  3. Step 3: Cross multiply
    166,113,405.76x = 229,229,561.28 × 95,543,649.28
  4. Step 4: Simplify right side
    166,113,405.76x = 21,901,428,807,544,588
  5. Step 5: Solve for x
    x = 21,901,428,807,544,588/166,113,405.76
  6. Step 6: Final answer
    x = 131,846,245.08

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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.