Home / 16,661,215.31-24,992,919.50-4,365,479.70

Finding the Fourth Proportional to 16,661,215.31, 24,992,919.50 and 4,365,479.70

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Solution

The fourth proportional to 16,661,215.31, 24,992,919.50 and 4,365,479.70 is: 6,548,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,661,215.31 : 24,992,919.50 = 4,365,479.70 : x
  2. Step 2: Convert to fraction form
    16,661,215.31/24,992,919.50 = 4,365,479.70/x
  3. Step 3: Cross multiply
    16,661,215.31x = 24,992,919.50 × 4,365,479.70
  4. Step 4: Simplify right side
    16,661,215.31x = 109,106,082,699,156.77
  5. Step 5: Solve for x
    x = 109,106,082,699,156.77/16,661,215.31
  6. Step 6: Final answer
    x = 6,548,506.86

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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.