Home / 11,541,116.76-15,926,683.26-6,314,030.22

Finding the Fourth Proportional to 11,541,116.76, 15,926,683.26 and 6,314,030.22

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Solution

The fourth proportional to 11,541,116.76, 15,926,683.26 and 6,314,030.22 is: 8,713,330.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,116.76 : 15,926,683.26 = 6,314,030.22 : x
  2. Step 2: Convert to fraction form
    11,541,116.76/15,926,683.26 = 6,314,030.22/x
  3. Step 3: Cross multiply
    11,541,116.76x = 15,926,683.26 × 6,314,030.22
  4. Step 4: Simplify right side
    11,541,116.76x = 100,561,559,408,008.11
  5. Step 5: Solve for x
    x = 100,561,559,408,008.11/11,541,116.76
  6. Step 6: Final answer
    x = 8,713,330.04

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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.