Home / 54,017,999.25-74,544,842.61-29,571,713.25

Finding the Fourth Proportional to 54,017,999.25, 74,544,842.61 and 29,571,713.25

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Solution

The fourth proportional to 54,017,999.25, 74,544,842.61 and 29,571,713.25 is: 40,808,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,017,999.25 : 74,544,842.61 = 29,571,713.25 : x
  2. Step 2: Convert to fraction form
    54,017,999.25/74,544,842.61 = 29,571,713.25/x
  3. Step 3: Cross multiply
    54,017,999.25x = 74,544,842.61 × 29,571,713.25
  4. Step 4: Simplify right side
    54,017,999.25x = 2,204,418,709,929,301.50
  5. Step 5: Solve for x
    x = 2,204,418,709,929,301.50/54,017,999.25
  6. Step 6: Final answer
    x = 40,808,966.28

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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.