Home / 119,236,144.68-178,853,993.79-37,361,290.86

Finding the Fourth Proportional to 119,236,144.68, 178,853,993.79 and 37,361,290.86

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Solution

The fourth proportional to 119,236,144.68, 178,853,993.79 and 37,361,290.86 is: 56,041,866.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,236,144.68 : 178,853,993.79 = 37,361,290.86 : x
  2. Step 2: Convert to fraction form
    119,236,144.68/178,853,993.79 = 37,361,290.86/x
  3. Step 3: Cross multiply
    119,236,144.68x = 178,853,993.79 × 37,361,290.86
  4. Step 4: Simplify right side
    119,236,144.68x = 6,682,216,083,460,823
  5. Step 5: Solve for x
    x = 6,682,216,083,460,823/119,236,144.68
  6. Step 6: Final answer
    x = 56,041,866.34

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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.