Home / 11,610,163.02-17,417,346.57-4,782,942.24

Finding the Fourth Proportional to 11,610,163.02, 17,417,346.57 and 4,782,942.24

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Solution

The fourth proportional to 11,610,163.02, 17,417,346.57 and 4,782,942.24 is: 7,175,279.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,163.02 : 17,417,346.57 = 4,782,942.24 : x
  2. Step 2: Convert to fraction form
    11,610,163.02/17,417,346.57 = 4,782,942.24/x
  3. Step 3: Cross multiply
    11,610,163.02x = 17,417,346.57 × 4,782,942.24
  4. Step 4: Simplify right side
    11,610,163.02x = 83,306,162,618,372.12
  5. Step 5: Solve for x
    x = 83,306,162,618,372.12/11,610,163.02
  6. Step 6: Final answer
    x = 7,175,279.32

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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.