Home / 331,939,934.10-497,909,901.15-322,373,996.10

Finding the Fourth Proportional to 331,939,934.10, 497,909,901.15 and 322,373,996.10

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Solution

The fourth proportional to 331,939,934.10, 497,909,901.15 and 322,373,996.10 is: 483,560,994.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,939,934.10 : 497,909,901.15 = 322,373,996.10 : x
  2. Step 2: Convert to fraction form
    331,939,934.10/497,909,901.15 = 322,373,996.10/x
  3. Step 3: Cross multiply
    331,939,934.10x = 497,909,901.15 × 322,373,996.10
  4. Step 4: Simplify right side
    331,939,934.10x = 160,513,204,531,481,504
  5. Step 5: Solve for x
    x = 160,513,204,531,481,504/331,939,934.10
  6. Step 6: Final answer
    x = 483,560,994.15

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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.