Home / 20,107,372,485,225-30,161,059,126,422-4,826,390,023,997.70

Finding the Fourth Proportional to 20,107,372,485,225, 30,161,059,126,422 and 4,826,390,023,997.70

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Solution

The fourth proportional to 20,107,372,485,225, 30,161,059,126,422 and 4,826,390,023,997.70 is: 7,239,585,131,669.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,107,372,485,225 : 30,161,059,126,422 = 4,826,390,023,997.70 : x
  2. Step 2: Convert to fraction form
    20,107,372,485,225/30,161,059,126,422 = 4,826,390,023,997.70/x
  3. Step 3: Cross multiply
    20,107,372,485,225x = 30,161,059,126,422 × 4,826,390,023,997.70
  4. Step 4: Simplify right side
    20,107,372,485,225x = 145,569,034,880,967,936,776,863,744
  5. Step 5: Solve for x
    x = 145,569,034,880,967,936,776,863,744/20,107,372,485,225
  6. Step 6: Final answer
    x = 7,239,585,131,669.13

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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.