Home / 16,647,656.52-24,971,516.89-6,417,333.89

Finding the Fourth Proportional to 16,647,656.52, 24,971,516.89 and 6,417,333.89

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Solution

The fourth proportional to 16,647,656.52, 24,971,516.89 and 6,417,333.89 is: 9,626,013.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,647,656.52 : 24,971,516.89 = 6,417,333.89 : x
  2. Step 2: Convert to fraction form
    16,647,656.52/24,971,516.89 = 6,417,333.89/x
  3. Step 3: Cross multiply
    16,647,656.52x = 24,971,516.89 × 6,417,333.89
  4. Step 4: Simplify right side
    16,647,656.52x = 160,250,561,622,904.41
  5. Step 5: Solve for x
    x = 160,250,561,622,904.41/16,647,656.52
  6. Step 6: Final answer
    x = 9,626,013.21

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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.