Home / 134,900,591.58-202,370,190.06-41,535,462.73

Finding the Fourth Proportional to 134,900,591.58, 202,370,190.06 and 41,535,462.73

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Solution

The fourth proportional to 134,900,591.58, 202,370,190.06 and 41,535,462.73 is: 62,309,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,900,591.58 : 202,370,190.06 = 41,535,462.73 : x
  2. Step 2: Convert to fraction form
    134,900,591.58/202,370,190.06 = 41,535,462.73/x
  3. Step 3: Cross multiply
    134,900,591.58x = 202,370,190.06 × 41,535,462.73
  4. Step 4: Simplify right side
    134,900,591.58x = 8,405,539,486,900,146
  5. Step 5: Solve for x
    x = 8,405,539,486,900,146/134,900,591.58
  6. Step 6: Final answer
    x = 62,309,137.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.