Home / 29,810,897.62-41,139,211.36-16,758,042.30

Finding the Fourth Proportional to 29,810,897.62, 41,139,211.36 and 16,758,042.30

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Solution

The fourth proportional to 29,810,897.62, 41,139,211.36 and 16,758,042.30 is: 23,126,195.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,810,897.62 : 41,139,211.36 = 16,758,042.30 : x
  2. Step 2: Convert to fraction form
    29,810,897.62/41,139,211.36 = 16,758,042.30/x
  3. Step 3: Cross multiply
    29,810,897.62x = 41,139,211.36 × 16,758,042.30
  4. Step 4: Simplify right side
    29,810,897.62x = 689,412,644,159,520.50
  5. Step 5: Solve for x
    x = 689,412,644,159,520.50/29,810,897.62
  6. Step 6: Final answer
    x = 23,126,195.43

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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.