Home / 16,093,370.31-22,209,114.78-8,751,348.87

Finding the Fourth Proportional to 16,093,370.31, 22,209,114.78 and 8,751,348.87

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Solution

The fourth proportional to 16,093,370.31, 22,209,114.78 and 8,751,348.87 is: 12,077,004.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,370.31 : 22,209,114.78 = 8,751,348.87 : x
  2. Step 2: Convert to fraction form
    16,093,370.31/22,209,114.78 = 8,751,348.87/x
  3. Step 3: Cross multiply
    16,093,370.31x = 22,209,114.78 × 8,751,348.87
  4. Step 4: Simplify right side
    16,093,370.31x = 194,359,711,533,653.28
  5. Step 5: Solve for x
    x = 194,359,711,533,653.28/16,093,370.31
  6. Step 6: Final answer
    x = 12,077,004.87

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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.