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Finding the Fourth Proportional to 604,732,089.75, 834,084,694.58 and 456,059,469.03

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Solution

The fourth proportional to 604,732,089.75, 834,084,694.58 and 456,059,469.03 is: 629,026,025.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,732,089.75 : 834,084,694.58 = 456,059,469.03 : x
  2. Step 2: Convert to fraction form
    604,732,089.75/834,084,694.58 = 456,059,469.03/x
  3. Step 3: Cross multiply
    604,732,089.75x = 834,084,694.58 × 456,059,469.03
  4. Step 4: Simplify right side
    604,732,089.75x = 380,392,222,933,924,224
  5. Step 5: Solve for x
    x = 380,392,222,933,924,224/604,732,089.75
  6. Step 6: Final answer
    x = 629,026,025.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.