Home / 33,970,082.58-46,878,387.66-18,500,425.56

Finding the Fourth Proportional to 33,970,082.58, 46,878,387.66 and 18,500,425.56

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Solution

The fourth proportional to 33,970,082.58, 46,878,387.66 and 18,500,425.56 is: 25,530,409.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,970,082.58 : 46,878,387.66 = 18,500,425.56 : x
  2. Step 2: Convert to fraction form
    33,970,082.58/46,878,387.66 = 18,500,425.56/x
  3. Step 3: Cross multiply
    33,970,082.58x = 46,878,387.66 × 18,500,425.56
  4. Step 4: Simplify right side
    33,970,082.58x = 867,270,121,276,652.50
  5. Step 5: Solve for x
    x = 867,270,121,276,652.50/33,970,082.58
  6. Step 6: Final answer
    x = 25,530,409.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.