Home / 6,449,661,868,539.70-9,674,426,540,977.60-3,728,243,669,157.20

Finding the Fourth Proportional to 6,449,661,868,539.70, 9,674,426,540,977.60 and 3,728,243,669,157.20

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Solution

The fourth proportional to 6,449,661,868,539.70, 9,674,426,540,977.60 and 3,728,243,669,157.20 is: 5,592,327,200,913.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,449,661,868,539.70 : 9,674,426,540,977.60 = 3,728,243,669,157.20 : x
  2. Step 2: Convert to fraction form
    6,449,661,868,539.70/9,674,426,540,977.60 = 3,728,243,669,157.20/x
  3. Step 3: Cross multiply
    6,449,661,868,539.70x = 9,674,426,540,977.60 × 3,728,243,669,157.20
  4. Step 4: Simplify right side
    6,449,661,868,539.70x = 36,068,619,504,126,126,343,585,792
  5. Step 5: Solve for x
    x = 36,068,619,504,126,126,343,585,792/6,449,661,868,539.70
  6. Step 6: Final answer
    x = 5,592,327,200,913.03

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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.