Home / 11,077,328.34-16,623,414.68-3,888,883.58

Finding the Fourth Proportional to 11,077,328.34, 16,623,414.68 and 3,888,883.58

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Solution

The fourth proportional to 11,077,328.34, 16,623,414.68 and 3,888,883.58 is: 5,835,931.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077,328.34 : 16,623,414.68 = 3,888,883.58 : x
  2. Step 2: Convert to fraction form
    11,077,328.34/16,623,414.68 = 3,888,883.58/x
  3. Step 3: Cross multiply
    11,077,328.34x = 16,623,414.68 × 3,888,883.58
  4. Step 4: Simplify right side
    11,077,328.34x = 64,646,524,290,021.47
  5. Step 5: Solve for x
    x = 64,646,524,290,021.47/11,077,328.34
  6. Step 6: Final answer
    x = 5,835,931.04

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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.