Home / 55,117,699.20-82,676,765.45-22,328,887.44

Finding the Fourth Proportional to 55,117,699.20, 82,676,765.45 and 22,328,887.44

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Solution

The fourth proportional to 55,117,699.20, 82,676,765.45 and 22,328,887.44 is: 33,493,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,117,699.20 : 82,676,765.45 = 22,328,887.44 : x
  2. Step 2: Convert to fraction form
    55,117,699.20/82,676,765.45 = 22,328,887.44/x
  3. Step 3: Cross multiply
    55,117,699.20x = 82,676,765.45 × 22,328,887.44
  4. Step 4: Simplify right side
    55,117,699.20x = 1,846,080,189,524,686.50
  5. Step 5: Solve for x
    x = 1,846,080,189,524,686.50/55,117,699.20
  6. Step 6: Final answer
    x = 33,493,418.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.