Home / 19,481,799.24-29,214,477.72-5,836,885.92

Finding the Fourth Proportional to 19,481,799.24, 29,214,477.72 and 5,836,885.92

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Solution

The fourth proportional to 19,481,799.24, 29,214,477.72 and 5,836,885.92 is: 8,752,865.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,481,799.24 : 29,214,477.72 = 5,836,885.92 : x
  2. Step 2: Convert to fraction form
    19,481,799.24/29,214,477.72 = 5,836,885.92/x
  3. Step 3: Cross multiply
    19,481,799.24x = 29,214,477.72 × 5,836,885.92
  4. Step 4: Simplify right side
    19,481,799.24x = 170,521,573,664,021.69
  5. Step 5: Solve for x
    x = 170,521,573,664,021.69/19,481,799.24
  6. Step 6: Final answer
    x = 8,752,865.77

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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.