Home / 62,106,310.22-85,707,059.20-36,016,318.76

Finding the Fourth Proportional to 62,106,310.22, 85,707,059.20 and 36,016,318.76

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Solution

The fourth proportional to 62,106,310.22, 85,707,059.20 and 36,016,318.76 is: 49,702,723.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,106,310.22 : 85,707,059.20 = 36,016,318.76 : x
  2. Step 2: Convert to fraction form
    62,106,310.22/85,707,059.20 = 36,016,318.76/x
  3. Step 3: Cross multiply
    62,106,310.22x = 85,707,059.20 × 36,016,318.76
  4. Step 4: Simplify right side
    62,106,310.22x = 3,086,852,764,129,390.50
  5. Step 5: Solve for x
    x = 3,086,852,764,129,390.50/62,106,310.22
  6. Step 6: Final answer
    x = 49,702,723.49

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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.