Home / 16,016,273.94-22,102,348.50-8,673,938.22

Finding the Fourth Proportional to 16,016,273.94, 22,102,348.50 and 8,673,938.22

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Solution

The fourth proportional to 16,016,273.94, 22,102,348.50 and 8,673,938.22 is: 11,969,975.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,016,273.94 : 22,102,348.50 = 8,673,938.22 : x
  2. Step 2: Convert to fraction form
    16,016,273.94/22,102,348.50 = 8,673,938.22/x
  3. Step 3: Cross multiply
    16,016,273.94x = 22,102,348.50 × 8,673,938.22
  4. Step 4: Simplify right side
    16,016,273.94x = 191,714,405,405,909.69
  5. Step 5: Solve for x
    x = 191,714,405,405,909.69/16,016,273.94
  6. Step 6: Final answer
    x = 11,969,975.42

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1.5x scale

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.