Home / 14,893,755.53-20,555,050.86-9,016,629.11

Finding the Fourth Proportional to 14,893,755.53, 20,555,050.86 and 9,016,629.11

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Solution

The fourth proportional to 14,893,755.53, 20,555,050.86 and 9,016,629.11 is: 12,443,958.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,893,755.53 : 20,555,050.86 = 9,016,629.11 : x
  2. Step 2: Convert to fraction form
    14,893,755.53/20,555,050.86 = 9,016,629.11/x
  3. Step 3: Cross multiply
    14,893,755.53x = 20,555,050.86 × 9,016,629.11
  4. Step 4: Simplify right side
    14,893,755.53x = 185,337,269,916,112.72
  5. Step 5: Solve for x
    x = 185,337,269,916,112.72/14,893,755.53
  6. Step 6: Final answer
    x = 12,443,958.11

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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.