Home / 55,205,544.64-82,809,175.20-16,347,927.38

Finding the Fourth Proportional to 55,205,544.64, 82,809,175.20 and 16,347,927.38

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Solution

The fourth proportional to 55,205,544.64, 82,809,175.20 and 16,347,927.38 is: 24,522,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,205,544.64 : 82,809,175.20 = 16,347,927.38 : x
  2. Step 2: Convert to fraction form
    55,205,544.64/82,809,175.20 = 16,347,927.38/x
  3. Step 3: Cross multiply
    55,205,544.64x = 82,809,175.20 × 16,347,927.38
  4. Step 4: Simplify right side
    55,205,544.64x = 1,353,758,382,567,297
  5. Step 5: Solve for x
    x = 1,353,758,382,567,297/55,205,544.64
  6. Step 6: Final answer
    x = 24,522,145.22

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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.