Home / 11,695,420.38-17,544,779.73-3,609,054.30

Finding the Fourth Proportional to 11,695,420.38, 17,544,779.73 and 3,609,054.30

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Solution

The fourth proportional to 11,695,420.38, 17,544,779.73 and 3,609,054.30 is: 5,414,090.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695,420.38 : 17,544,779.73 = 3,609,054.30 : x
  2. Step 2: Convert to fraction form
    11,695,420.38/17,544,779.73 = 3,609,054.30/x
  3. Step 3: Cross multiply
    11,695,420.38x = 17,544,779.73 × 3,609,054.30
  4. Step 4: Simplify right side
    11,695,420.38x = 63,320,062,727,109.34
  5. Step 5: Solve for x
    x = 63,320,062,727,109.34/11,695,420.38
  6. Step 6: Final answer
    x = 5,414,090.36

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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.