Home / 483,847,995,500.20-667,710,299,166.94-267,074,230,949.36

Finding the Fourth Proportional to 483,847,995,500.20, 667,710,299,166.94 and 267,074,230,949.36

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Solution

The fourth proportional to 483,847,995,500.20, 667,710,299,166.94 and 267,074,230,949.36 is: 368,562,474,796.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,847,995,500.20 : 667,710,299,166.94 = 267,074,230,949.36 : x
  2. Step 2: Convert to fraction form
    483,847,995,500.20/667,710,299,166.94 = 267,074,230,949.36/x
  3. Step 3: Cross multiply
    483,847,995,500.20x = 667,710,299,166.94 × 267,074,230,949.36
  4. Step 4: Simplify right side
    483,847,995,500.20x = 178,328,214,646,977,577,615,360
  5. Step 5: Solve for x
    x = 178,328,214,646,977,577,615,360/483,847,995,500.20
  6. Step 6: Final answer
    x = 368,562,474,796.70

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1.5x scale

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.