Home / 9,986,556.06-14,984,571.38-6,917,265.59

Finding the Fourth Proportional to 9,986,556.06, 14,984,571.38 and 6,917,265.59

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Solution

The fourth proportional to 9,986,556.06, 14,984,571.38 and 6,917,265.59 is: 10,379,179.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,986,556.06 : 14,984,571.38 = 6,917,265.59 : x
  2. Step 2: Convert to fraction form
    9,986,556.06/14,984,571.38 = 6,917,265.59/x
  3. Step 3: Cross multiply
    9,986,556.06x = 14,984,571.38 × 6,917,265.59
  4. Step 4: Simplify right side
    9,986,556.06x = 103,652,259,878,263.62
  5. Step 5: Solve for x
    x = 103,652,259,878,263.62/9,986,556.06
  6. Step 6: Final answer
    x = 10,379,179.69

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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.