Home / 11,805,006.88-16,292,121.73-7,096,926.57

Finding the Fourth Proportional to 11,805,006.88, 16,292,121.73 and 7,096,926.57

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Solution

The fourth proportional to 11,805,006.88, 16,292,121.73 and 7,096,926.57 is: 9,794,487.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,006.88 : 16,292,121.73 = 7,096,926.57 : x
  2. Step 2: Convert to fraction form
    11,805,006.88/16,292,121.73 = 7,096,926.57/x
  3. Step 3: Cross multiply
    11,805,006.88x = 16,292,121.73 × 7,096,926.57
  4. Step 4: Simplify right side
    11,805,006.88x = 115,623,991,574,945.06
  5. Step 5: Solve for x
    x = 115,623,991,574,945.06/11,805,006.88
  6. Step 6: Final answer
    x = 9,794,487.43

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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.