Home / 55,083,175.98-82,621,773.90-16,741,700.76

Finding the Fourth Proportional to 55,083,175.98, 82,621,773.90 and 16,741,700.76

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Solution

The fourth proportional to 55,083,175.98, 82,621,773.90 and 16,741,700.76 is: 25,111,642.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,083,175.98 : 82,621,773.90 = 16,741,700.76 : x
  2. Step 2: Convert to fraction form
    55,083,175.98/82,621,773.90 = 16,741,700.76/x
  3. Step 3: Cross multiply
    55,083,175.98x = 82,621,773.90 × 16,741,700.76
  4. Step 4: Simplify right side
    55,083,175.98x = 1,383,229,014,894,178.25
  5. Step 5: Solve for x
    x = 1,383,229,014,894,178.25/55,083,175.98
  6. Step 6: Final answer
    x = 25,111,642.35

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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.