Home / 17,003,175,059.76-25,512,128,230.68-9,133,404,625.68

Finding the Fourth Proportional to 17,003,175,059.76, 25,512,128,230.68 and 9,133,404,625.68

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Solution

The fourth proportional to 17,003,175,059.76, 25,512,128,230.68 and 9,133,404,625.68 is: 13,704,063,457.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,175,059.76 : 25,512,128,230.68 = 9,133,404,625.68 : x
  2. Step 2: Convert to fraction form
    17,003,175,059.76/25,512,128,230.68 = 9,133,404,625.68/x
  3. Step 3: Cross multiply
    17,003,175,059.76x = 25,512,128,230.68 × 9,133,404,625.68
  4. Step 4: Simplify right side
    17,003,175,059.76x = 233,012,589,993,034,022,912
  5. Step 5: Solve for x
    x = 233,012,589,993,034,022,912/17,003,175,059.76
  6. Step 6: Final answer
    x = 13,704,063,457.21

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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.