Home / 11,097,052.80-16,645,579.20-3,118,876.80

Finding the Fourth Proportional to 11,097,052.80, 16,645,579.20 and 3,118,876.80

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Solution

The fourth proportional to 11,097,052.80, 16,645,579.20 and 3,118,876.80 is: 4,678,315.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,052.80 : 16,645,579.20 = 3,118,876.80 : x
  2. Step 2: Convert to fraction form
    11,097,052.80/16,645,579.20 = 3,118,876.80/x
  3. Step 3: Cross multiply
    11,097,052.80x = 16,645,579.20 × 3,118,876.80
  4. Step 4: Simplify right side
    11,097,052.80x = 51,915,510,789,442.55
  5. Step 5: Solve for x
    x = 51,915,510,789,442.55/11,097,052.80
  6. Step 6: Final answer
    x = 4,678,315.20

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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.