Home / 343,173,657.54-467,244,033.72-342,084,037.44

Finding the Fourth Proportional to 343,173,657.54, 467,244,033.72 and 342,084,037.44

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Solution

The fourth proportional to 343,173,657.54, 467,244,033.72 and 342,084,037.44 is: 465,760,474.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,173,657.54 : 467,244,033.72 = 342,084,037.44 : x
  2. Step 2: Convert to fraction form
    343,173,657.54/467,244,033.72 = 342,084,037.44/x
  3. Step 3: Cross multiply
    343,173,657.54x = 467,244,033.72 × 342,084,037.44
  4. Step 4: Simplify right side
    343,173,657.54x = 159,836,725,524,689,120
  5. Step 5: Solve for x
    x = 159,836,725,524,689,120/343,173,657.54
  6. Step 6: Final answer
    x = 465,760,474.36

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.