Home / 11,751,435.56-16,205,710.94-7,560,843.36

Finding the Fourth Proportional to 11,751,435.56, 16,205,710.94 and 7,560,843.36

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Solution

The fourth proportional to 11,751,435.56, 16,205,710.94 and 7,560,843.36 is: 10,426,712.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,435.56 : 16,205,710.94 = 7,560,843.36 : x
  2. Step 2: Convert to fraction form
    11,751,435.56/16,205,710.94 = 7,560,843.36/x
  3. Step 3: Cross multiply
    11,751,435.56x = 16,205,710.94 × 7,560,843.36
  4. Step 4: Simplify right side
    11,751,435.56x = 122,528,841,889,109.08
  5. Step 5: Solve for x
    x = 122,528,841,889,109.08/11,751,435.56
  6. Step 6: Final answer
    x = 10,426,712.66

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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.