Home / 11,194,316.91-16,791,420.23-4,371,583.12

Finding the Fourth Proportional to 11,194,316.91, 16,791,420.23 and 4,371,583.12

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Solution

The fourth proportional to 11,194,316.91, 16,791,420.23 and 4,371,583.12 is: 6,557,353.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,316.91 : 16,791,420.23 = 4,371,583.12 : x
  2. Step 2: Convert to fraction form
    11,194,316.91/16,791,420.23 = 4,371,583.12/x
  3. Step 3: Cross multiply
    11,194,316.91x = 16,791,420.23 × 4,371,583.12
  4. Step 4: Simplify right side
    11,194,316.91x = 73,405,089,305,843.77
  5. Step 5: Solve for x
    x = 73,405,089,305,843.77/11,194,316.91
  6. Step 6: Final answer
    x = 6,557,353.16

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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.