Home / 11,296,557.15-15,589,343.48-6,139,917.33

Finding the Fourth Proportional to 11,296,557.15, 15,589,343.48 and 6,139,917.33

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Solution

The fourth proportional to 11,296,557.15, 15,589,343.48 and 6,139,917.33 is: 8,473,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,296,557.15 : 15,589,343.48 = 6,139,917.33 : x
  2. Step 2: Convert to fraction form
    11,296,557.15/15,589,343.48 = 6,139,917.33/x
  3. Step 3: Cross multiply
    11,296,557.15x = 15,589,343.48 × 6,139,917.33
  4. Step 4: Simplify right side
    11,296,557.15x = 95,717,280,196,174.52
  5. Step 5: Solve for x
    x = 95,717,280,196,174.52/11,296,557.15
  6. Step 6: Final answer
    x = 8,473,137.34

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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.