Home / 14,546,052.20-21,815,579.10-4,448,760.68

Finding the Fourth Proportional to 14,546,052.20, 21,815,579.10 and 4,448,760.68

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Solution

The fourth proportional to 14,546,052.20, 21,815,579.10 and 4,448,760.68 is: 6,672,070.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,052.20 : 21,815,579.10 = 4,448,760.68 : x
  2. Step 2: Convert to fraction form
    14,546,052.20/21,815,579.10 = 4,448,760.68/x
  3. Step 3: Cross multiply
    14,546,052.20x = 21,815,579.10 × 4,448,760.68
  4. Step 4: Simplify right side
    14,546,052.20x = 97,052,290,511,509.78
  5. Step 5: Solve for x
    x = 97,052,290,511,509.78/14,546,052.20
  6. Step 6: Final answer
    x = 6,672,070.83

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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.