Home / 11,056,053.22-15,257,367.93-6,161,167.83

Finding the Fourth Proportional to 11,056,053.22, 15,257,367.93 and 6,161,167.83

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Solution

The fourth proportional to 11,056,053.22, 15,257,367.93 and 6,161,167.83 is: 8,502,419.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,053.22 : 15,257,367.93 = 6,161,167.83 : x
  2. Step 2: Convert to fraction form
    11,056,053.22/15,257,367.93 = 6,161,167.83/x
  3. Step 3: Cross multiply
    11,056,053.22x = 15,257,367.93 × 6,161,167.83
  4. Step 4: Simplify right side
    11,056,053.22x = 94,003,204,541,109.20
  5. Step 5: Solve for x
    x = 94,003,204,541,109.20/11,056,053.22
  6. Step 6: Final answer
    x = 8,502,419.69

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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.