Home / 8,967,305,057,021.20-13,450,957,617,806-2,520,640,581,647.10

Finding the Fourth Proportional to 8,967,305,057,021.20, 13,450,957,617,806 and 2,520,640,581,647.10

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Solution

The fourth proportional to 8,967,305,057,021.20, 13,450,957,617,806 and 2,520,640,581,647.10 is: 3,780,960,881,542.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,305,057,021.20 : 13,450,957,617,806 = 2,520,640,581,647.10 : x
  2. Step 2: Convert to fraction form
    8,967,305,057,021.20/13,450,957,617,806 = 2,520,640,581,647.10/x
  3. Step 3: Cross multiply
    8,967,305,057,021.20x = 13,450,957,617,806 × 2,520,640,581,647.10
  4. Step 4: Simplify right side
    8,967,305,057,021.20x = 33,905,029,633,457,009,589,223,424
  5. Step 5: Solve for x
    x = 33,905,029,633,457,009,589,223,424/8,967,305,057,021.20
  6. Step 6: Final answer
    x = 3,780,960,881,542.68

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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.