Home / 11,354,453.88-17,031,922.80-4,068,389.64

Finding the Fourth Proportional to 11,354,453.88, 17,031,922.80 and 4,068,389.64

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Solution

The fourth proportional to 11,354,453.88, 17,031,922.80 and 4,068,389.64 is: 6,102,671.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,354,453.88 : 17,031,922.80 = 4,068,389.64 : x
  2. Step 2: Convert to fraction form
    11,354,453.88/17,031,922.80 = 4,068,389.64/x
  3. Step 3: Cross multiply
    11,354,453.88x = 17,031,922.80 × 4,068,389.64
  4. Step 4: Simplify right side
    11,354,453.88x = 69,292,498,268,799.80
  5. Step 5: Solve for x
    x = 69,292,498,268,799.80/11,354,453.88
  6. Step 6: Final answer
    x = 6,102,671.16

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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.