Home / 64,418,004.12-88,894,183.37-35,049,450.88

Finding the Fourth Proportional to 64,418,004.12, 88,894,183.37 and 35,049,450.88

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Solution

The fourth proportional to 64,418,004.12, 88,894,183.37 and 35,049,450.88 is: 48,366,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,418,004.12 : 88,894,183.37 = 35,049,450.88 : x
  2. Step 2: Convert to fraction form
    64,418,004.12/88,894,183.37 = 35,049,450.88/x
  3. Step 3: Cross multiply
    64,418,004.12x = 88,894,183.37 × 35,049,450.88
  4. Step 4: Simplify right side
    64,418,004.12x = 3,115,692,313,544,528.50
  5. Step 5: Solve for x
    x = 3,115,692,313,544,528.50/64,418,004.12
  6. Step 6: Final answer
    x = 48,366,793.66

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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.