Home / 10,904,165.55-16,356,418.99-3,228,589.01

Finding the Fourth Proportional to 10,904,165.55, 16,356,418.99 and 3,228,589.01

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Solution

The fourth proportional to 10,904,165.55, 16,356,418.99 and 3,228,589.01 is: 4,842,934.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,165.55 : 16,356,418.99 = 3,228,589.01 : x
  2. Step 2: Convert to fraction form
    10,904,165.55/16,356,418.99 = 3,228,589.01/x
  3. Step 3: Cross multiply
    10,904,165.55x = 16,356,418.99 × 3,228,589.01
  4. Step 4: Simplify right side
    10,904,165.55x = 52,808,154,626,888.88
  5. Step 5: Solve for x
    x = 52,808,154,626,888.88/10,904,165.55
  6. Step 6: Final answer
    x = 4,842,934.05

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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.