Home / 70,650,250.04-105,975,383.27-22,131,884.68

Finding the Fourth Proportional to 70,650,250.04, 105,975,383.27 and 22,131,884.68

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Solution

The fourth proportional to 70,650,250.04, 105,975,383.27 and 22,131,884.68 is: 33,197,829.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,650,250.04 : 105,975,383.27 = 22,131,884.68 : x
  2. Step 2: Convert to fraction form
    70,650,250.04/105,975,383.27 = 22,131,884.68/x
  3. Step 3: Cross multiply
    70,650,250.04x = 105,975,383.27 × 22,131,884.68
  4. Step 4: Simplify right side
    70,650,250.04x = 2,345,434,961,074,843.50
  5. Step 5: Solve for x
    x = 2,345,434,961,074,843.50/70,650,250.04
  6. Step 6: Final answer
    x = 33,197,829.59

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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.