Home / 10,576,955.52-14,591,220.48-7,669,969.92

Finding the Fourth Proportional to 10,576,955.52, 14,591,220.48 and 7,669,969.92

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Solution

The fourth proportional to 10,576,955.52, 14,591,220.48 and 7,669,969.92 is: 10,580,948.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,955.52 : 14,591,220.48 = 7,669,969.92 : x
  2. Step 2: Convert to fraction form
    10,576,955.52/14,591,220.48 = 7,669,969.92/x
  3. Step 3: Cross multiply
    10,576,955.52x = 14,591,220.48 × 7,669,969.92
  4. Step 4: Simplify right side
    10,576,955.52x = 111,914,222,177,687.97
  5. Step 5: Solve for x
    x = 111,914,222,177,687.97/10,576,955.52
  6. Step 6: Final answer
    x = 10,580,948.55

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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.