Home / 21,984,327.14-32,976,771.35-5,810,138.68

Finding the Fourth Proportional to 21,984,327.14, 32,976,771.35 and 5,810,138.68

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Solution

The fourth proportional to 21,984,327.14, 32,976,771.35 and 5,810,138.68 is: 8,715,282.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,327.14 : 32,976,771.35 = 5,810,138.68 : x
  2. Step 2: Convert to fraction form
    21,984,327.14/32,976,771.35 = 5,810,138.68/x
  3. Step 3: Cross multiply
    21,984,327.14x = 32,976,771.35 × 5,810,138.68
  4. Step 4: Simplify right side
    21,984,327.14x = 191,599,614,568,216.25
  5. Step 5: Solve for x
    x = 191,599,614,568,216.25/21,984,327.14
  6. Step 6: Final answer
    x = 8,715,282.18

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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.