Home / 11,097,662.80-16,646,494.20-3,119,486.80

Finding the Fourth Proportional to 11,097,662.80, 16,646,494.20 and 3,119,486.80

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Solution

The fourth proportional to 11,097,662.80, 16,646,494.20 and 3,119,486.80 is: 4,679,230.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,662.80 : 16,646,494.20 = 3,119,486.80 : x
  2. Step 2: Convert to fraction form
    11,097,662.80/16,646,494.20 = 3,119,486.80/x
  3. Step 3: Cross multiply
    11,097,662.80x = 16,646,494.20 × 3,119,486.80
  4. Step 4: Simplify right side
    11,097,662.80x = 51,928,518,923,176.55
  5. Step 5: Solve for x
    x = 51,928,518,923,176.55/11,097,662.80
  6. Step 6: Final answer
    x = 4,679,230.20

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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.