Home / 17,426,603,886.57-26,085,797,294.99-9,438,934,053.69

Finding the Fourth Proportional to 17,426,603,886.57, 26,085,797,294.99 and 9,438,934,053.69

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Solution

The fourth proportional to 17,426,603,886.57, 26,085,797,294.99 and 9,438,934,053.69 is: 14,129,093,769.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426,603,886.57 : 26,085,797,294.99 = 9,438,934,053.69 : x
  2. Step 2: Convert to fraction form
    17,426,603,886.57/26,085,797,294.99 = 9,438,934,053.69/x
  3. Step 3: Cross multiply
    17,426,603,886.57x = 26,085,797,294.99 × 9,438,934,053.69
  4. Step 4: Simplify right side
    17,426,603,886.57x = 246,222,120,405,288,419,328
  5. Step 5: Solve for x
    x = 246,222,120,405,288,419,328/17,426,603,886.57
  6. Step 6: Final answer
    x = 14,129,093,769.96

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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.