Home / 95,074,051.76-131,310,247.80-64,080,797.36

Finding the Fourth Proportional to 95,074,051.76, 131,310,247.80 and 64,080,797.36

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Solution

The fourth proportional to 95,074,051.76, 131,310,247.80 and 64,080,797.36 is: 88,504,331.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,074,051.76 : 131,310,247.80 = 64,080,797.36 : x
  2. Step 2: Convert to fraction form
    95,074,051.76/131,310,247.80 = 64,080,797.36/x
  3. Step 3: Cross multiply
    95,074,051.76x = 131,310,247.80 × 64,080,797.36
  4. Step 4: Simplify right side
    95,074,051.76x = 8,414,465,380,563,186
  5. Step 5: Solve for x
    x = 8,414,465,380,563,186/95,074,051.76
  6. Step 6: Final answer
    x = 88,504,331.36

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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.