Home / 44,126,759,205.18-66,189,702,615.68-20,216,481,705.47

Finding the Fourth Proportional to 44,126,759,205.18, 66,189,702,615.68 and 20,216,481,705.47

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Solution

The fourth proportional to 44,126,759,205.18, 66,189,702,615.68 and 20,216,481,705.47 is: 30,324,522,718.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,759,205.18 : 66,189,702,615.68 = 20,216,481,705.47 : x
  2. Step 2: Convert to fraction form
    44,126,759,205.18/66,189,702,615.68 = 20,216,481,705.47/x
  3. Step 3: Cross multiply
    44,126,759,205.18x = 66,189,702,615.68 × 20,216,481,705.47
  4. Step 4: Simplify right side
    44,126,759,205.18x = 1,338,122,912,019,962,658,816
  5. Step 5: Solve for x
    x = 1,338,122,912,019,962,658,816/44,126,759,205.18
  6. Step 6: Final answer
    x = 30,324,522,718.70

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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.