Home / 53,200,168.49-79,803,619.38-22,489,022.81

Finding the Fourth Proportional to 53,200,168.49, 79,803,619.38 and 22,489,022.81

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Solution

The fourth proportional to 53,200,168.49, 79,803,619.38 and 22,489,022.81 is: 33,734,957.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,200,168.49 : 79,803,619.38 = 22,489,022.81 : x
  2. Step 2: Convert to fraction form
    53,200,168.49/79,803,619.38 = 22,489,022.81/x
  3. Step 3: Cross multiply
    53,200,168.49x = 79,803,619.38 × 22,489,022.81
  4. Step 4: Simplify right side
    53,200,168.49x = 1,794,705,416,158,359.75
  5. Step 5: Solve for x
    x = 1,794,705,416,158,359.75/53,200,168.49
  6. Step 6: Final answer
    x = 33,734,957.37

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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.