Home / 16,090,377.33-22,205,156.13-8,748,703.38

Finding the Fourth Proportional to 16,090,377.33, 22,205,156.13 and 8,748,703.38

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Solution

The fourth proportional to 16,090,377.33, 22,205,156.13 and 8,748,703.38 is: 12,073,447.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,090,377.33 : 22,205,156.13 = 8,748,703.38 : x
  2. Step 2: Convert to fraction form
    16,090,377.33/22,205,156.13 = 8,748,703.38/x
  3. Step 3: Cross multiply
    16,090,377.33x = 22,205,156.13 × 8,748,703.38
  4. Step 4: Simplify right side
    16,090,377.33x = 194,266,324,487,958.72
  5. Step 5: Solve for x
    x = 194,266,324,487,958.72/16,090,377.33
  6. Step 6: Final answer
    x = 12,073,447.41

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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.