Home / 10,545,097.93-15,802,171.73-5,943,043.33

Finding the Fourth Proportional to 10,545,097.93, 15,802,171.73 and 5,943,043.33

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Solution

The fourth proportional to 10,545,097.93, 15,802,171.73 and 5,943,043.33 is: 8,905,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545,097.93 : 15,802,171.73 = 5,943,043.33 : x
  2. Step 2: Convert to fraction form
    10,545,097.93/15,802,171.73 = 5,943,043.33/x
  3. Step 3: Cross multiply
    10,545,097.93x = 15,802,171.73 × 5,943,043.33
  4. Step 4: Simplify right side
    10,545,097.93x = 93,912,991,332,584.39
  5. Step 5: Solve for x
    x = 93,912,991,332,584.39/10,545,097.93
  6. Step 6: Final answer
    x = 8,905,843.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.