Home / 11,229,832.80-16,844,749.20-6,127,999.20

Finding the Fourth Proportional to 11,229,832.80, 16,844,749.20 and 6,127,999.20

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Solution

The fourth proportional to 11,229,832.80, 16,844,749.20 and 6,127,999.20 is: 9,191,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,832.80 : 16,844,749.20 = 6,127,999.20 : x
  2. Step 2: Convert to fraction form
    11,229,832.80/16,844,749.20 = 6,127,999.20/x
  3. Step 3: Cross multiply
    11,229,832.80x = 16,844,749.20 × 6,127,999.20
  4. Step 4: Simplify right side
    11,229,832.80x = 103,224,609,621,800.64
  5. Step 5: Solve for x
    x = 103,224,609,621,800.64/11,229,832.80
  6. Step 6: Final answer
    x = 9,191,998.80

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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.