Home / 3,153,541,077.88-4,351,914,885-1,743,939,883.60

Finding the Fourth Proportional to 3,153,541,077.88, 4,351,914,885 and 1,743,939,883.60

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Solution

The fourth proportional to 3,153,541,077.88, 4,351,914,885 and 1,743,939,883.60 is: 2,406,652,632.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,541,077.88 : 4,351,914,885 = 1,743,939,883.60 : x
  2. Step 2: Convert to fraction form
    3,153,541,077.88/4,351,914,885 = 1,743,939,883.60/x
  3. Step 3: Cross multiply
    3,153,541,077.88x = 4,351,914,885 × 1,743,939,883.60
  4. Step 4: Simplify right side
    3,153,541,077.88x = 7,589,477,937,984,007,168
  5. Step 5: Solve for x
    x = 7,589,477,937,984,007,168/3,153,541,077.88
  6. Step 6: Final answer
    x = 2,406,652,632.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.