Home / 9,845,476.97-13,588,127.73-5,494,843.58

Finding the Fourth Proportional to 9,845,476.97, 13,588,127.73 and 5,494,843.58

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Solution

The fourth proportional to 9,845,476.97, 13,588,127.73 and 5,494,843.58 is: 7,583,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,845,476.97 : 13,588,127.73 = 5,494,843.58 : x
  2. Step 2: Convert to fraction form
    9,845,476.97/13,588,127.73 = 5,494,843.58/x
  3. Step 3: Cross multiply
    9,845,476.97x = 13,588,127.73 × 5,494,843.58
  4. Step 4: Simplify right side
    9,845,476.97x = 74,664,636,353,469.84
  5. Step 5: Solve for x
    x = 74,664,636,353,469.84/9,845,476.97
  6. Step 6: Final answer
    x = 7,583,648.47

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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.