Home / 248,857,008.80-373,285,513.20-227,693,847.20

Finding the Fourth Proportional to 248,857,008.80, 373,285,513.20 and 227,693,847.20

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Solution

The fourth proportional to 248,857,008.80, 373,285,513.20 and 227,693,847.20 is: 341,540,770.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,857,008.80 : 373,285,513.20 = 227,693,847.20 : x
  2. Step 2: Convert to fraction form
    248,857,008.80/373,285,513.20 = 227,693,847.20/x
  3. Step 3: Cross multiply
    248,857,008.80x = 373,285,513.20 × 227,693,847.20
  4. Step 4: Simplify right side
    248,857,008.80x = 84,994,814,604,534,368
  5. Step 5: Solve for x
    x = 84,994,814,604,534,368/248,857,008.80
  6. Step 6: Final answer
    x = 341,540,770.80

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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.