Home / 9,821,530,776.56-14,732,084,152.40-2,738,824,991.33

Finding the Fourth Proportional to 9,821,530,776.56, 14,732,084,152.40 and 2,738,824,991.33

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Solution

The fourth proportional to 9,821,530,776.56, 14,732,084,152.40 and 2,738,824,991.33 is: 4,108,178,365.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,821,530,776.56 : 14,732,084,152.40 = 2,738,824,991.33 : x
  2. Step 2: Convert to fraction form
    9,821,530,776.56/14,732,084,152.40 = 2,738,824,991.33/x
  3. Step 3: Cross multiply
    9,821,530,776.56x = 14,732,084,152.40 × 2,738,824,991.33
  4. Step 4: Simplify right side
    9,821,530,776.56x = 40,348,600,250,882,400,256
  5. Step 5: Solve for x
    x = 40,348,600,250,882,400,256/9,821,530,776.56
  6. Step 6: Final answer
    x = 4,108,178,365.35

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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.