Home / 17,652,469.07-26,429,379.23-9,536,368.55

Finding the Fourth Proportional to 17,652,469.07, 26,429,379.23 and 9,536,368.55

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Solution

The fourth proportional to 17,652,469.07, 26,429,379.23 and 9,536,368.55 is: 14,277,906.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,469.07 : 26,429,379.23 = 9,536,368.55 : x
  2. Step 2: Convert to fraction form
    17,652,469.07/26,429,379.23 = 9,536,368.55/x
  3. Step 3: Cross multiply
    17,652,469.07x = 26,429,379.23 × 9,536,368.55
  4. Step 4: Simplify right side
    17,652,469.07x = 252,040,300,776,689.25
  5. Step 5: Solve for x
    x = 252,040,300,776,689.25/17,652,469.07
  6. Step 6: Final answer
    x = 14,277,906.38

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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.