Home / 17,454,447.44-26,183,184.24-5,326,641.44

Finding the Fourth Proportional to 17,454,447.44, 26,183,184.24 and 5,326,641.44

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Solution

The fourth proportional to 17,454,447.44, 26,183,184.24 and 5,326,641.44 is: 7,990,423.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,454,447.44 : 26,183,184.24 = 5,326,641.44 : x
  2. Step 2: Convert to fraction form
    17,454,447.44/26,183,184.24 = 5,326,641.44/x
  3. Step 3: Cross multiply
    17,454,447.44x = 26,183,184.24 × 5,326,641.44
  4. Step 4: Simplify right side
    17,454,447.44x = 139,468,434,203,938.91
  5. Step 5: Solve for x
    x = 139,468,434,203,938.91/17,454,447.44
  6. Step 6: Final answer
    x = 7,990,423.91

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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.