Home / 29,719,805.08-41,013,669.69-16,489,226.20

Finding the Fourth Proportional to 29,719,805.08, 41,013,669.69 and 16,489,226.20

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Solution

The fourth proportional to 29,719,805.08, 41,013,669.69 and 16,489,226.20 is: 22,755,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,719,805.08 : 41,013,669.69 = 16,489,226.20 : x
  2. Step 2: Convert to fraction form
    29,719,805.08/41,013,669.69 = 16,489,226.20/x
  3. Step 3: Cross multiply
    29,719,805.08x = 41,013,669.69 × 16,489,226.20
  4. Step 4: Simplify right side
    29,719,805.08x = 676,283,676,810,493.75
  5. Step 5: Solve for x
    x = 676,283,676,810,493.75/29,719,805.08
  6. Step 6: Final answer
    x = 22,755,320.06

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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.