Home / 11,232,131.60-16,848,197.40-3,658,998.80

Finding the Fourth Proportional to 11,232,131.60, 16,848,197.40 and 3,658,998.80

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Solution

The fourth proportional to 11,232,131.60, 16,848,197.40 and 3,658,998.80 is: 5,488,498.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,131.60 : 16,848,197.40 = 3,658,998.80 : x
  2. Step 2: Convert to fraction form
    11,232,131.60/16,848,197.40 = 3,658,998.80/x
  3. Step 3: Cross multiply
    11,232,131.60x = 16,848,197.40 × 3,658,998.80
  4. Step 4: Simplify right side
    11,232,131.60x = 61,647,534,068,763.11
  5. Step 5: Solve for x
    x = 61,647,534,068,763.11/11,232,131.60
  6. Step 6: Final answer
    x = 5,488,498.20

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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.