Home / 17,810,516.42-24,578,559.90-9,661,754.42

Finding the Fourth Proportional to 17,810,516.42, 24,578,559.90 and 9,661,754.42

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Solution

The fourth proportional to 17,810,516.42, 24,578,559.90 and 9,661,754.42 is: 13,333,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,810,516.42 : 24,578,559.90 = 9,661,754.42 : x
  2. Step 2: Convert to fraction form
    17,810,516.42/24,578,559.90 = 9,661,754.42/x
  3. Step 3: Cross multiply
    17,810,516.42x = 24,578,559.90 × 9,661,754.42
  4. Step 4: Simplify right side
    17,810,516.42x = 237,472,009,751,059.75
  5. Step 5: Solve for x
    x = 237,472,009,751,059.75/17,810,516.42
  6. Step 6: Final answer
    x = 13,333,246.73

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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.