Home / 12,532,339.74-18,794,616.58-6,051,385.61

Finding the Fourth Proportional to 12,532,339.74, 18,794,616.58 and 6,051,385.61

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Solution

The fourth proportional to 12,532,339.74, 18,794,616.58 and 6,051,385.61 is: 9,075,198.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,532,339.74 : 18,794,616.58 = 6,051,385.61 : x
  2. Step 2: Convert to fraction form
    12,532,339.74/18,794,616.58 = 6,051,385.61/x
  3. Step 3: Cross multiply
    12,532,339.74x = 18,794,616.58 × 6,051,385.61
  4. Step 4: Simplify right side
    12,532,339.74x = 113,733,472,240,435.94
  5. Step 5: Solve for x
    x = 113,733,472,240,435.94/12,532,339.74
  6. Step 6: Final answer
    x = 9,075,198.61

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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.