Home / 11,628,192.22-16,046,905.31-6,472,771.65

Finding the Fourth Proportional to 11,628,192.22, 16,046,905.31 and 6,472,771.65

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Solution

The fourth proportional to 11,628,192.22, 16,046,905.31 and 6,472,771.65 is: 8,932,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,628,192.22 : 16,046,905.31 = 6,472,771.65 : x
  2. Step 2: Convert to fraction form
    11,628,192.22/16,046,905.31 = 6,472,771.65/x
  3. Step 3: Cross multiply
    11,628,192.22x = 16,046,905.31 × 6,472,771.65
  4. Step 4: Simplify right side
    11,628,192.22x = 103,867,953,760,802.47
  5. Step 5: Solve for x
    x = 103,867,953,760,802.47/11,628,192.22
  6. Step 6: Final answer
    x = 8,932,424.90

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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.