Home / 43,028,203.61-64,561,365.09-22,553,057.16

Finding the Fourth Proportional to 43,028,203.61, 64,561,365.09 and 22,553,057.16

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Solution

The fourth proportional to 43,028,203.61, 64,561,365.09 and 22,553,057.16 is: 33,839,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,028,203.61 : 64,561,365.09 = 22,553,057.16 : x
  2. Step 2: Convert to fraction form
    43,028,203.61/64,561,365.09 = 22,553,057.16/x
  3. Step 3: Cross multiply
    43,028,203.61x = 64,561,365.09 × 22,553,057.16
  4. Step 4: Simplify right side
    43,028,203.61x = 1,456,056,157,202,398.75
  5. Step 5: Solve for x
    x = 1,456,056,157,202,398.75/43,028,203.61
  6. Step 6: Final answer
    x = 33,839,575.79

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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.