Home / 11,772,728.06-16,246,279.64-6,545,695.73

Finding the Fourth Proportional to 11,772,728.06, 16,246,279.64 and 6,545,695.73

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Solution

The fourth proportional to 11,772,728.06, 16,246,279.64 and 6,545,695.73 is: 9,033,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,772,728.06 : 16,246,279.64 = 6,545,695.73 : x
  2. Step 2: Convert to fraction form
    11,772,728.06/16,246,279.64 = 6,545,695.73/x
  3. Step 3: Cross multiply
    11,772,728.06x = 16,246,279.64 × 6,545,695.73
  4. Step 4: Simplify right side
    11,772,728.06x = 106,343,203,235,205.47
  5. Step 5: Solve for x
    x = 106,343,203,235,205.47/11,772,728.06
  6. Step 6: Final answer
    x = 9,033,012.80

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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.