Home / 17,499,609.98-24,160,837.14-15,660,907.16

Finding the Fourth Proportional to 17,499,609.98, 24,160,837.14 and 15,660,907.16

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Solution

The fourth proportional to 17,499,609.98, 24,160,837.14 and 15,660,907.16 is: 21,622,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,609.98 : 24,160,837.14 = 15,660,907.16 : x
  2. Step 2: Convert to fraction form
    17,499,609.98/24,160,837.14 = 15,660,907.16/x
  3. Step 3: Cross multiply
    17,499,609.98x = 24,160,837.14 × 15,660,907.16
  4. Step 4: Simplify right side
    17,499,609.98x = 378,380,627,274,116.12
  5. Step 5: Solve for x
    x = 378,380,627,274,116.12/17,499,609.98
  6. Step 6: Final answer
    x = 21,622,232.02

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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.