Home / 35,061,640.03-48,389,869.70-20,176,658.29

Finding the Fourth Proportional to 35,061,640.03, 48,389,869.70 and 20,176,658.29

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Solution

The fourth proportional to 35,061,640.03, 48,389,869.70 and 20,176,658.29 is: 27,846,554.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,061,640.03 : 48,389,869.70 = 20,176,658.29 : x
  2. Step 2: Convert to fraction form
    35,061,640.03/48,389,869.70 = 20,176,658.29/x
  3. Step 3: Cross multiply
    35,061,640.03x = 48,389,869.70 × 20,176,658.29
  4. Step 4: Simplify right side
    35,061,640.03x = 976,345,865,634,524.88
  5. Step 5: Solve for x
    x = 976,345,865,634,524.88/35,061,640.03
  6. Step 6: Final answer
    x = 27,846,554.38

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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.