Home / 9,793,389.44-13,514,826.18-5,383,216.46

Finding the Fourth Proportional to 9,793,389.44, 13,514,826.18 and 5,383,216.46

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Solution

The fourth proportional to 9,793,389.44, 13,514,826.18 and 5,383,216.46 is: 7,428,810.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,389.44 : 13,514,826.18 = 5,383,216.46 : x
  2. Step 2: Convert to fraction form
    9,793,389.44/13,514,826.18 = 5,383,216.46/x
  3. Step 3: Cross multiply
    9,793,389.44x = 13,514,826.18 × 5,383,216.46
  4. Step 4: Simplify right side
    9,793,389.44x = 72,753,234,746,214.92
  5. Step 5: Solve for x
    x = 72,753,234,746,214.92/9,793,389.44
  6. Step 6: Final answer
    x = 7,428,810.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.