Home / 10,661,795.76-15,967,067.40-6,099,011.76

Finding the Fourth Proportional to 10,661,795.76, 15,967,067.40 and 6,099,011.76

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Solution

The fourth proportional to 10,661,795.76, 15,967,067.40 and 6,099,011.76 is: 9,133,858.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,661,795.76 : 15,967,067.40 = 6,099,011.76 : x
  2. Step 2: Convert to fraction form
    10,661,795.76/15,967,067.40 = 6,099,011.76/x
  3. Step 3: Cross multiply
    10,661,795.76x = 15,967,067.40 × 6,099,011.76
  4. Step 4: Simplify right side
    10,661,795.76x = 97,383,331,845,312.62
  5. Step 5: Solve for x
    x = 97,383,331,845,312.62/10,661,795.76
  6. Step 6: Final answer
    x = 9,133,858.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.