Home / 13,472,135,524-18,589,481,626.08-7,755,314,897.44

Finding the Fourth Proportional to 13,472,135,524, 18,589,481,626.08 and 7,755,314,897.44

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Solution

The fourth proportional to 13,472,135,524, 18,589,481,626.08 and 7,755,314,897.44 is: 10,701,145,600.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,472,135,524 : 18,589,481,626.08 = 7,755,314,897.44 : x
  2. Step 2: Convert to fraction form
    13,472,135,524/18,589,481,626.08 = 7,755,314,897.44/x
  3. Step 3: Cross multiply
    13,472,135,524x = 18,589,481,626.08 × 7,755,314,897.44
  4. Step 4: Simplify right side
    13,472,135,524x = 144,167,283,790,425,391,104
  5. Step 5: Solve for x
    x = 144,167,283,790,425,391,104/13,472,135,524
  6. Step 6: Final answer
    x = 10,701,145,600.38

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1.5x scale

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.