Home / 12,654,288.93-17,462,825.60-6,852,936.09

Finding the Fourth Proportional to 12,654,288.93, 17,462,825.60 and 6,852,936.09

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Solution

The fourth proportional to 12,654,288.93, 17,462,825.60 and 6,852,936.09 is: 9,457,001.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,654,288.93 : 17,462,825.60 = 6,852,936.09 : x
  2. Step 2: Convert to fraction form
    12,654,288.93/17,462,825.60 = 6,852,936.09/x
  3. Step 3: Cross multiply
    12,654,288.93x = 17,462,825.60 × 6,852,936.09
  4. Step 4: Simplify right side
    12,654,288.93x = 119,671,627,753,351.22
  5. Step 5: Solve for x
    x = 119,671,627,753,351.22/12,654,288.93
  6. Step 6: Final answer
    x = 9,457,001.37

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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.