Home / 118,804,216.91-178,206,467.47-32,543,367.35

Finding the Fourth Proportional to 118,804,216.91, 178,206,467.47 and 32,543,367.35

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Solution

The fourth proportional to 118,804,216.91, 178,206,467.47 and 32,543,367.35 is: 48,815,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,804,216.91 : 178,206,467.47 = 32,543,367.35 : x
  2. Step 2: Convert to fraction form
    118,804,216.91/178,206,467.47 = 32,543,367.35/x
  3. Step 3: Cross multiply
    118,804,216.91x = 178,206,467.47 × 32,543,367.35
  4. Step 4: Simplify right side
    118,804,216.91x = 5,799,438,534,049,644
  5. Step 5: Solve for x
    x = 5,799,438,534,049,644/118,804,216.91
  6. Step 6: Final answer
    x = 48,815,089.94

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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.