Home / 11,851,046.88-16,354,393.44-6,624,047.52

Finding the Fourth Proportional to 11,851,046.88, 16,354,393.44 and 6,624,047.52

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Solution

The fourth proportional to 11,851,046.88, 16,354,393.44 and 6,624,047.52 is: 9,141,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,851,046.88 : 16,354,393.44 = 6,624,047.52 : x
  2. Step 2: Convert to fraction form
    11,851,046.88/16,354,393.44 = 6,624,047.52/x
  3. Step 3: Cross multiply
    11,851,046.88x = 16,354,393.44 × 6,624,047.52
  4. Step 4: Simplify right side
    11,851,046.88x = 108,332,279,307,336.27
  5. Step 5: Solve for x
    x = 108,332,279,307,336.27/11,851,046.88
  6. Step 6: Final answer
    x = 9,141,156.93

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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.