Home / 18,514,733.45-27,773,926.61-6,382,599.41

Finding the Fourth Proportional to 18,514,733.45, 27,773,926.61 and 6,382,599.41

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Solution

The fourth proportional to 18,514,733.45, 27,773,926.61 and 6,382,599.41 is: 9,574,528.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,514,733.45 : 27,773,926.61 = 6,382,599.41 : x
  2. Step 2: Convert to fraction form
    18,514,733.45/27,773,926.61 = 6,382,599.41/x
  3. Step 3: Cross multiply
    18,514,733.45x = 27,773,926.61 × 6,382,599.41
  4. Step 4: Simplify right side
    18,514,733.45x = 177,269,847,423,586.69
  5. Step 5: Solve for x
    x = 177,269,847,423,586.69/18,514,733.45
  6. Step 6: Final answer
    x = 9,574,528.74

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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.