Home / 331,939,937.10-497,909,905.65-322,373,999.10

Finding the Fourth Proportional to 331,939,937.10, 497,909,905.65 and 322,373,999.10

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Solution

The fourth proportional to 331,939,937.10, 497,909,905.65 and 322,373,999.10 is: 483,560,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,939,937.10 : 497,909,905.65 = 322,373,999.10 : x
  2. Step 2: Convert to fraction form
    331,939,937.10/497,909,905.65 = 322,373,999.10/x
  3. Step 3: Cross multiply
    331,939,937.10x = 497,909,905.65 × 322,373,999.10
  4. Step 4: Simplify right side
    331,939,937.10x = 160,513,207,475,894,176
  5. Step 5: Solve for x
    x = 160,513,207,475,894,176/331,939,937.10
  6. Step 6: Final answer
    x = 483,560,998.65

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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.