Home / 265,953,082,629.88-398,847,116,855.86-95,950,571,604.08

Finding the Fourth Proportional to 265,953,082,629.88, 398,847,116,855.86 and 95,950,571,604.08

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Solution

The fourth proportional to 265,953,082,629.88, 398,847,116,855.86 and 95,950,571,604.08 is: 143,896,090,492.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,953,082,629.88 : 398,847,116,855.86 = 95,950,571,604.08 : x
  2. Step 2: Convert to fraction form
    265,953,082,629.88/398,847,116,855.86 = 95,950,571,604.08/x
  3. Step 3: Cross multiply
    265,953,082,629.88x = 398,847,116,855.86 × 95,950,571,604.08
  4. Step 4: Simplify right side
    265,953,082,629.88x = 38,269,608,844,959,053,512,704
  5. Step 5: Solve for x
    x = 38,269,608,844,959,053,512,704/265,953,082,629.88
  6. Step 6: Final answer
    x = 143,896,090,492.84

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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.