Home / 32,891,260.20-49,309,145.62-20,733,929.52

Finding the Fourth Proportional to 32,891,260.20, 49,309,145.62 and 20,733,929.52

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Solution

The fourth proportional to 32,891,260.20, 49,309,145.62 and 20,733,929.52 is: 31,083,404.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,891,260.20 : 49,309,145.62 = 20,733,929.52 : x
  2. Step 2: Convert to fraction form
    32,891,260.20/49,309,145.62 = 20,733,929.52/x
  3. Step 3: Cross multiply
    32,891,260.20x = 49,309,145.62 × 20,733,929.52
  4. Step 4: Simplify right side
    32,891,260.20x = 1,022,372,349,976,496.62
  5. Step 5: Solve for x
    x = 1,022,372,349,976,496.62/32,891,260.20
  6. Step 6: Final answer
    x = 31,083,404.64

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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.