Home / 43,100,331.86-64,594,357.54-17,511,425.84

Finding the Fourth Proportional to 43,100,331.86, 64,594,357.54 and 17,511,425.84

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Solution

The fourth proportional to 43,100,331.86, 64,594,357.54 and 17,511,425.84 is: 26,244,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,100,331.86 : 64,594,357.54 = 17,511,425.84 : x
  2. Step 2: Convert to fraction form
    43,100,331.86/64,594,357.54 = 17,511,425.84/x
  3. Step 3: Cross multiply
    43,100,331.86x = 64,594,357.54 × 17,511,425.84
  4. Step 4: Simplify right side
    43,100,331.86x = 1,131,139,301,861,862.25
  5. Step 5: Solve for x
    x = 1,131,139,301,861,862.25/43,100,331.86
  6. Step 6: Final answer
    x = 26,244,329.29

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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.