Home / 21,716,189.44-32,574,265.65-5,542,139.44

Finding the Fourth Proportional to 21,716,189.44, 32,574,265.65 and 5,542,139.44

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Solution

The fourth proportional to 21,716,189.44, 32,574,265.65 and 5,542,139.44 is: 8,313,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,716,189.44 : 32,574,265.65 = 5,542,139.44 : x
  2. Step 2: Convert to fraction form
    21,716,189.44/32,574,265.65 = 5,542,139.44/x
  3. Step 3: Cross multiply
    21,716,189.44x = 32,574,265.65 × 5,542,139.44
  4. Step 4: Simplify right side
    21,716,189.44x = 180,531,122,387,902.25
  5. Step 5: Solve for x
    x = 180,531,122,387,902.25/21,716,189.44
  6. Step 6: Final answer
    x = 8,313,204.44

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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.