Home / 74,080,797.20-102,231,473.64-41,043,188.24

Finding the Fourth Proportional to 74,080,797.20, 102,231,473.64 and 41,043,188.24

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Solution

The fourth proportional to 74,080,797.20, 102,231,473.64 and 41,043,188.24 is: 56,639,585.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,080,797.20 : 102,231,473.64 = 41,043,188.24 : x
  2. Step 2: Convert to fraction form
    74,080,797.20/102,231,473.64 = 41,043,188.24/x
  3. Step 3: Cross multiply
    74,080,797.20x = 102,231,473.64 × 41,043,188.24
  4. Step 4: Simplify right side
    74,080,797.20x = 4,195,905,616,659,118
  5. Step 5: Solve for x
    x = 4,195,905,616,659,118/74,080,797.20
  6. Step 6: Final answer
    x = 56,639,585.09

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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.