Home / 135,289,475.31-202,932,442.49-33,054,398.67

Finding the Fourth Proportional to 135,289,475.31, 202,932,442.49 and 33,054,398.67

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Solution

The fourth proportional to 135,289,475.31, 202,932,442.49 and 33,054,398.67 is: 49,581,165.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,289,475.31 : 202,932,442.49 = 33,054,398.67 : x
  2. Step 2: Convert to fraction form
    135,289,475.31/202,932,442.49 = 33,054,398.67/x
  3. Step 3: Cross multiply
    135,289,475.31x = 202,932,442.49 × 33,054,398.67
  4. Step 4: Simplify right side
    135,289,475.31x = 6,707,809,856,976,036
  5. Step 5: Solve for x
    x = 6,707,809,856,976,036/135,289,475.31
  6. Step 6: Final answer
    x = 49,581,165.44

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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.