Home / 54,669,186.90-82,015,590.15-16,334,576.10

Finding the Fourth Proportional to 54,669,186.90, 82,015,590.15 and 16,334,576.10

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Solution

The fourth proportional to 54,669,186.90, 82,015,590.15 and 16,334,576.10 is: 24,505,392.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,669,186.90 : 82,015,590.15 = 16,334,576.10 : x
  2. Step 2: Convert to fraction form
    54,669,186.90/82,015,590.15 = 16,334,576.10/x
  3. Step 3: Cross multiply
    54,669,186.90x = 82,015,590.15 × 16,334,576.10
  4. Step 4: Simplify right side
    54,669,186.90x = 1,339,689,898,691,585.50
  5. Step 5: Solve for x
    x = 1,339,689,898,691,585.50/54,669,186.90
  6. Step 6: Final answer
    x = 24,505,392.79

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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.