Home / 3,224,639,076,140.90-4,450,001,754,891-1,741,452,605,172.80

Finding the Fourth Proportional to 3,224,639,076,140.90, 4,450,001,754,891 and 1,741,452,605,172.80

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Solution

The fourth proportional to 3,224,639,076,140.90, 4,450,001,754,891 and 1,741,452,605,172.80 is: 2,403,204,503,231.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,639,076,140.90 : 4,450,001,754,891 = 1,741,452,605,172.80 : x
  2. Step 2: Convert to fraction form
    3,224,639,076,140.90/4,450,001,754,891 = 1,741,452,605,172.80/x
  3. Step 3: Cross multiply
    3,224,639,076,140.90x = 4,450,001,754,891 × 1,741,452,605,172.80
  4. Step 4: Simplify right side
    3,224,639,076,140.90x = 7,749,467,149,078,463,615,336,448
  5. Step 5: Solve for x
    x = 7,749,467,149,078,463,615,336,448/3,224,639,076,140.90
  6. Step 6: Final answer
    x = 2,403,204,503,231.62

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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.