Home / 706,071,593.43-1,059,260,604-214,772,094.18

Finding the Fourth Proportional to 706,071,593.43, 1,059,260,604 and 214,772,094.18

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Solution

The fourth proportional to 706,071,593.43, 1,059,260,604 and 214,772,094.18 is: 322,204,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,071,593.43 : 1,059,260,604 = 214,772,094.18 : x
  2. Step 2: Convert to fraction form
    706,071,593.43/1,059,260,604 = 214,772,094.18/x
  3. Step 3: Cross multiply
    706,071,593.43x = 1,059,260,604 × 214,772,094.18
  4. Step 4: Simplify right side
    706,071,593.43x = 227,499,618,203,451,680
  5. Step 5: Solve for x
    x = 227,499,618,203,451,680/706,071,593.43
  6. Step 6: Final answer
    x = 322,204,745.69

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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.