Home / 11,093,899.96-15,309,549.52-6,199,126.92

Finding the Fourth Proportional to 11,093,899.96, 15,309,549.52 and 6,199,126.92

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Solution

The fourth proportional to 11,093,899.96, 15,309,549.52 and 6,199,126.92 is: 8,554,777.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,899.96 : 15,309,549.52 = 6,199,126.92 : x
  2. Step 2: Convert to fraction form
    11,093,899.96/15,309,549.52 = 6,199,126.92/x
  3. Step 3: Cross multiply
    11,093,899.96x = 15,309,549.52 × 6,199,126.92
  4. Step 4: Simplify right side
    11,093,899.96x = 94,905,840,562,505.08
  5. Step 5: Solve for x
    x = 94,905,840,562,505.08/11,093,899.96
  6. Step 6: Final answer
    x = 8,554,777.03

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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.