Home / 474,231,746.27-654,508,264.41-273,250,127.95

Finding the Fourth Proportional to 474,231,746.27, 654,508,264.41 and 273,250,127.95

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Solution

The fourth proportional to 474,231,746.27, 654,508,264.41 and 273,250,127.95 is: 377,124,619.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,231,746.27 : 654,508,264.41 = 273,250,127.95 : x
  2. Step 2: Convert to fraction form
    474,231,746.27/654,508,264.41 = 273,250,127.95/x
  3. Step 3: Cross multiply
    474,231,746.27x = 654,508,264.41 × 273,250,127.95
  4. Step 4: Simplify right side
    474,231,746.27x = 178,844,466,992,728,640
  5. Step 5: Solve for x
    x = 178,844,466,992,728,640/474,231,746.27
  6. Step 6: Final answer
    x = 377,124,619.76

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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.