Home / 11,037,949.88-16,556,929.40-4,965,588.84

Finding the Fourth Proportional to 11,037,949.88, 16,556,929.40 and 4,965,588.84

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Solution

The fourth proportional to 11,037,949.88, 16,556,929.40 and 4,965,588.84 is: 7,448,385.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,037,949.88 : 16,556,929.40 = 4,965,588.84 : x
  2. Step 2: Convert to fraction form
    11,037,949.88/16,556,929.40 = 4,965,588.84/x
  3. Step 3: Cross multiply
    11,037,949.88x = 16,556,929.40 × 4,965,588.84
  4. Step 4: Simplify right side
    11,037,949.88x = 82,214,903,853,307.89
  5. Step 5: Solve for x
    x = 82,214,903,853,307.89/11,037,949.88
  6. Step 6: Final answer
    x = 7,448,385.32

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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.