Home / 11,751,437.06-16,205,713.01-7,560,844.86

Finding the Fourth Proportional to 11,751,437.06, 16,205,713.01 and 7,560,844.86

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Solution

The fourth proportional to 11,751,437.06, 16,205,713.01 and 7,560,844.86 is: 10,426,714.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,751,437.06 : 16,205,713.01 = 7,560,844.86 : x
  2. Step 2: Convert to fraction form
    11,751,437.06/16,205,713.01 = 7,560,844.86/x
  3. Step 3: Cross multiply
    11,751,437.06x = 16,205,713.01 × 7,560,844.86
  4. Step 4: Simplify right side
    11,751,437.06x = 122,528,881,914,293.62
  5. Step 5: Solve for x
    x = 122,528,881,914,293.62/11,751,437.06
  6. Step 6: Final answer
    x = 10,426,714.73

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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.