Home / 11,739,063.96-16,181,186.52-9,254,233.44

Finding the Fourth Proportional to 11,739,063.96, 16,181,186.52 and 9,254,233.44

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Solution

The fourth proportional to 11,739,063.96, 16,181,186.52 and 9,254,233.44 is: 12,756,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,739,063.96 : 16,181,186.52 = 9,254,233.44 : x
  2. Step 2: Convert to fraction form
    11,739,063.96/16,181,186.52 = 9,254,233.44/x
  3. Step 3: Cross multiply
    11,739,063.96x = 16,181,186.52 × 9,254,233.44
  4. Step 4: Simplify right side
    11,739,063.96x = 149,744,477,392,261.22
  5. Step 5: Solve for x
    x = 149,744,477,392,261.22/11,739,063.96
  6. Step 6: Final answer
    x = 12,756,083.27

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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.