Home / 8,967,305,057,020.80-13,450,957,617,805-2,520,640,581,646.80

Finding the Fourth Proportional to 8,967,305,057,020.80, 13,450,957,617,805 and 2,520,640,581,646.80

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Solution

The fourth proportional to 8,967,305,057,020.80, 13,450,957,617,805 and 2,520,640,581,646.80 is: 3,780,960,881,542.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,305,057,020.80 : 13,450,957,617,805 = 2,520,640,581,646.80 : x
  2. Step 2: Convert to fraction form
    8,967,305,057,020.80/13,450,957,617,805 = 2,520,640,581,646.80/x
  3. Step 3: Cross multiply
    8,967,305,057,020.80x = 13,450,957,617,805 × 2,520,640,581,646.80
  4. Step 4: Simplify right side
    8,967,305,057,020.80x = 33,905,029,633,450,446,879,195,136
  5. Step 5: Solve for x
    x = 33,905,029,633,450,446,879,195,136/8,967,305,057,020.80
  6. Step 6: Final answer
    x = 3,780,960,881,542.12

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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.