Home / 10,729,568.80-14,806,910.04-5,834,896.66

Finding the Fourth Proportional to 10,729,568.80, 14,806,910.04 and 5,834,896.66

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Solution

The fourth proportional to 10,729,568.80, 14,806,910.04 and 5,834,896.66 is: 8,052,214.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,568.80 : 14,806,910.04 = 5,834,896.66 : x
  2. Step 2: Convert to fraction form
    10,729,568.80/14,806,910.04 = 5,834,896.66/x
  3. Step 3: Cross multiply
    10,729,568.80x = 14,806,910.04 × 5,834,896.66
  4. Step 4: Simplify right side
    10,729,568.80x = 86,396,789,937,316.47
  5. Step 5: Solve for x
    x = 86,396,789,937,316.47/10,729,568.80
  6. Step 6: Final answer
    x = 8,052,214.54

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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.