Home / 11,149,544.02-15,392,967.24-7,023,112.24

Finding the Fourth Proportional to 11,149,544.02, 15,392,967.24 and 7,023,112.24

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Solution

The fourth proportional to 11,149,544.02, 15,392,967.24 and 7,023,112.24 is: 9,696,050.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,149,544.02 : 15,392,967.24 = 7,023,112.24 : x
  2. Step 2: Convert to fraction form
    11,149,544.02/15,392,967.24 = 7,023,112.24/x
  3. Step 3: Cross multiply
    11,149,544.02x = 15,392,967.24 × 7,023,112.24
  4. Step 4: Simplify right side
    11,149,544.02x = 108,106,536,633,163.02
  5. Step 5: Solve for x
    x = 108,106,536,633,163.02/11,149,544.02
  6. Step 6: Final answer
    x = 9,696,050.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.