Home / 55,072,022.15-82,594,298.17-16,202,739.05

Finding the Fourth Proportional to 55,072,022.15, 82,594,298.17 and 16,202,739.05

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Solution

The fourth proportional to 55,072,022.15, 82,594,298.17 and 16,202,739.05 is: 24,300,067.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,072,022.15 : 82,594,298.17 = 16,202,739.05 : x
  2. Step 2: Convert to fraction form
    55,072,022.15/82,594,298.17 = 16,202,739.05/x
  3. Step 3: Cross multiply
    55,072,022.15x = 82,594,298.17 × 16,202,739.05
  4. Step 4: Simplify right side
    55,072,022.15x = 1,338,253,860,266,402.75
  5. Step 5: Solve for x
    x = 1,338,253,860,266,402.75/55,072,022.15
  6. Step 6: Final answer
    x = 24,300,067.58

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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.