Home / 14,546,037.12-21,815,556.48-4,448,745.60

Finding the Fourth Proportional to 14,546,037.12, 21,815,556.48 and 4,448,745.60

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Solution

The fourth proportional to 14,546,037.12, 21,815,556.48 and 4,448,745.60 is: 6,672,048.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,037.12 : 21,815,556.48 = 4,448,745.60 : x
  2. Step 2: Convert to fraction form
    14,546,037.12/21,815,556.48 = 4,448,745.60/x
  3. Step 3: Cross multiply
    14,546,037.12x = 21,815,556.48 × 4,448,745.60
  4. Step 4: Simplify right side
    14,546,037.12x = 97,051,860,901,951.48
  5. Step 5: Solve for x
    x = 97,051,860,901,951.48/14,546,037.12
  6. Step 6: Final answer
    x = 6,672,048.21

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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.