Home / 474,231,746.84-654,508,265.19-273,250,128.52

Finding the Fourth Proportional to 474,231,746.84, 654,508,265.19 and 273,250,128.52

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Solution

The fourth proportional to 474,231,746.84, 654,508,265.19 and 273,250,128.52 is: 377,124,620.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,231,746.84 : 654,508,265.19 = 273,250,128.52 : x
  2. Step 2: Convert to fraction form
    474,231,746.84/654,508,265.19 = 273,250,128.52/x
  3. Step 3: Cross multiply
    474,231,746.84x = 654,508,265.19 × 273,250,128.52
  4. Step 4: Simplify right side
    474,231,746.84x = 178,844,467,580,363,200
  5. Step 5: Solve for x
    x = 178,844,467,580,363,200/474,231,746.84
  6. Step 6: Final answer
    x = 377,124,620.56

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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.