Home / 11,372,142.36-17,055,698.57-3,283,359.24

Finding the Fourth Proportional to 11,372,142.36, 17,055,698.57 and 3,283,359.24

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Solution

The fourth proportional to 11,372,142.36, 17,055,698.57 and 3,283,359.24 is: 4,924,312.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,372,142.36 : 17,055,698.57 = 3,283,359.24 : x
  2. Step 2: Convert to fraction form
    11,372,142.36/17,055,698.57 = 3,283,359.24/x
  3. Step 3: Cross multiply
    11,372,142.36x = 17,055,698.57 × 3,283,359.24
  4. Step 4: Simplify right side
    11,372,142.36x = 55,999,985,417,394.20
  5. Step 5: Solve for x
    x = 55,999,985,417,394.20/11,372,142.36
  6. Step 6: Final answer
    x = 4,924,312.73

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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.