Home / 47,743,674.12-71,564,523.54-27,229,221.14

Finding the Fourth Proportional to 47,743,674.12, 71,564,523.54 and 27,229,221.14

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Solution

The fourth proportional to 47,743,674.12, 71,564,523.54 and 27,229,221.14 is: 40,814,752.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743,674.12 : 71,564,523.54 = 27,229,221.14 : x
  2. Step 2: Convert to fraction form
    47,743,674.12/71,564,523.54 = 27,229,221.14/x
  3. Step 3: Cross multiply
    47,743,674.12x = 71,564,523.54 × 27,229,221.14
  4. Step 4: Simplify right side
    47,743,674.12x = 1,948,646,237,249,395.75
  5. Step 5: Solve for x
    x = 1,948,646,237,249,395.75/47,743,674.12
  6. Step 6: Final answer
    x = 40,814,752.39

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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.