Home / 11,541,101.23-15,926,661.89-6,314,014.71

Finding the Fourth Proportional to 11,541,101.23, 15,926,661.89 and 6,314,014.71

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Solution

The fourth proportional to 11,541,101.23, 15,926,661.89 and 6,314,014.71 is: 8,713,308.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,101.23 : 15,926,661.89 = 6,314,014.71 : x
  2. Step 2: Convert to fraction form
    11,541,101.23/15,926,661.89 = 6,314,014.71/x
  3. Step 3: Cross multiply
    11,541,101.23x = 15,926,661.89 × 6,314,014.71
  4. Step 4: Simplify right side
    11,541,101.23x = 100,561,177,343,453.02
  5. Step 5: Solve for x
    x = 100,561,177,343,453.02/11,541,101.23
  6. Step 6: Final answer
    x = 8,713,308.66

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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.