Home / 741,800,233.42-1,023,686,336.52-407,294,422.21

Finding the Fourth Proportional to 741,800,233.42, 1,023,686,336.52 and 407,294,422.21

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Solution

The fourth proportional to 741,800,233.42, 1,023,686,336.52 and 407,294,422.21 is: 562,067,408.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,800,233.42 : 1,023,686,336.52 = 407,294,422.21 : x
  2. Step 2: Convert to fraction form
    741,800,233.42/1,023,686,336.52 = 407,294,422.21/x
  3. Step 3: Cross multiply
    741,800,233.42x = 1,023,686,336.52 × 407,294,422.21
  4. Step 4: Simplify right side
    741,800,233.42x = 416,941,734,957,185,024
  5. Step 5: Solve for x
    x = 416,941,734,957,185,024/741,800,233.42
  6. Step 6: Final answer
    x = 562,067,408.68

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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.