Home / 241,980,999,452.70-362,966,514,760.65-80,644,122,617.76

Finding the Fourth Proportional to 241,980,999,452.70, 362,966,514,760.65 and 80,644,122,617.76

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Solution

The fourth proportional to 241,980,999,452.70, 362,966,514,760.65 and 80,644,122,617.76 is: 120,964,522,787.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,980,999,452.70 : 362,966,514,760.65 = 80,644,122,617.76 : x
  2. Step 2: Convert to fraction form
    241,980,999,452.70/362,966,514,760.65 = 80,644,122,617.76/x
  3. Step 3: Cross multiply
    241,980,999,452.70x = 362,966,514,760.65 × 80,644,122,617.76
  4. Step 4: Simplify right side
    241,980,999,452.70x = 29,271,116,122,498,852,192,256
  5. Step 5: Solve for x
    x = 29,271,116,122,498,852,192,256/241,980,999,452.70
  6. Step 6: Final answer
    x = 120,964,522,787.75

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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.