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Finding the Fourth Proportional to 604,053,790.80, 906,752,532.60 and 331,955,998.80

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Solution

The fourth proportional to 604,053,790.80, 906,752,532.60 and 331,955,998.80 is: 498,303,209.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,053,790.80 : 906,752,532.60 = 331,955,998.80 : x
  2. Step 2: Convert to fraction form
    604,053,790.80/906,752,532.60 = 331,955,998.80/x
  3. Step 3: Cross multiply
    604,053,790.80x = 906,752,532.60 × 331,955,998.80
  4. Step 4: Simplify right side
    604,053,790.80x = 301,001,942,623,662,592
  5. Step 5: Solve for x
    x = 301,001,942,623,662,592/604,053,790.80
  6. Step 6: Final answer
    x = 498,303,209.43

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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.