Home / 491,593,671.88-737,219,746.86-273,576,715.72

Finding the Fourth Proportional to 491,593,671.88, 737,219,746.86 and 273,576,715.72

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Solution

The fourth proportional to 491,593,671.88, 737,219,746.86 and 273,576,715.72 is: 410,270,043.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    491,593,671.88 : 737,219,746.86 = 273,576,715.72 : x
  2. Step 2: Convert to fraction form
    491,593,671.88/737,219,746.86 = 273,576,715.72/x
  3. Step 3: Cross multiply
    491,593,671.88x = 737,219,746.86 × 273,576,715.72
  4. Step 4: Simplify right side
    491,593,671.88x = 201,686,157,109,888,608
  5. Step 5: Solve for x
    x = 201,686,157,109,888,608/491,593,671.88
  6. Step 6: Final answer
    x = 410,270,043.43

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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.