Home / 246,627,811.07-369,831,146.90-146,964,456.89

Finding the Fourth Proportional to 246,627,811.07, 369,831,146.90 and 146,964,456.89

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Solution

The fourth proportional to 246,627,811.07, 369,831,146.90 and 146,964,456.89 is: 220,380,797.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,627,811.07 : 369,831,146.90 = 146,964,456.89 : x
  2. Step 2: Convert to fraction form
    246,627,811.07/369,831,146.90 = 146,964,456.89/x
  3. Step 3: Cross multiply
    246,627,811.07x = 369,831,146.90 × 146,964,456.89
  4. Step 4: Simplify right side
    246,627,811.07x = 54,352,033,645,164,296
  5. Step 5: Solve for x
    x = 54,352,033,645,164,296/246,627,811.07
  6. Step 6: Final answer
    x = 220,380,797.32

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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.