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Finding the Fourth Proportional to 244,936,808.80, 367,405,213.20 and 183,714,805.60

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Solution

The fourth proportional to 244,936,808.80, 367,405,213.20 and 183,714,805.60 is: 275,572,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,936,808.80 : 367,405,213.20 = 183,714,805.60 : x
  2. Step 2: Convert to fraction form
    244,936,808.80/367,405,213.20 = 183,714,805.60/x
  3. Step 3: Cross multiply
    244,936,808.80x = 367,405,213.20 × 183,714,805.60
  4. Step 4: Simplify right side
    244,936,808.80x = 67,497,777,319,464,552
  5. Step 5: Solve for x
    x = 67,497,777,319,464,552/244,936,808.80
  6. Step 6: Final answer
    x = 275,572,208.40

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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.