Home / 12,033,733.28-18,051,865.32-3,514,093.88

Finding the Fourth Proportional to 12,033,733.28, 18,051,865.32 and 3,514,093.88

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Solution

The fourth proportional to 12,033,733.28, 18,051,865.32 and 3,514,093.88 is: 5,271,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,033,733.28 : 18,051,865.32 = 3,514,093.88 : x
  2. Step 2: Convert to fraction form
    12,033,733.28/18,051,865.32 = 3,514,093.88/x
  3. Step 3: Cross multiply
    12,033,733.28x = 18,051,865.32 × 3,514,093.88
  4. Step 4: Simplify right side
    12,033,733.28x = 63,435,949,443,596.24
  5. Step 5: Solve for x
    x = 63,435,949,443,596.24/12,033,733.28
  6. Step 6: Final answer
    x = 5,271,510.34

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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.