Home / 34,216,893.45-51,336,798.84-11,188,889.91

Finding the Fourth Proportional to 34,216,893.45, 51,336,798.84 and 11,188,889.91

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Solution

The fourth proportional to 34,216,893.45, 51,336,798.84 and 11,188,889.91 is: 16,787,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,216,893.45 : 51,336,798.84 = 11,188,889.91 : x
  2. Step 2: Convert to fraction form
    34,216,893.45/51,336,798.84 = 11,188,889.91/x
  3. Step 3: Cross multiply
    34,216,893.45x = 51,336,798.84 × 11,188,889.91
  4. Step 4: Simplify right side
    34,216,893.45x = 574,401,790,552,575.75
  5. Step 5: Solve for x
    x = 574,401,790,552,575.75/34,216,893.45
  6. Step 6: Final answer
    x = 16,787,081.84

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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.