Home / 3,153,541,043.88-4,351,914,838.08-1,743,939,849.60

Finding the Fourth Proportional to 3,153,541,043.88, 4,351,914,838.08 and 1,743,939,849.60

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Solution

The fourth proportional to 3,153,541,043.88, 4,351,914,838.08 and 1,743,939,849.60 is: 2,406,652,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,541,043.88 : 4,351,914,838.08 = 1,743,939,849.60 : x
  2. Step 2: Convert to fraction form
    3,153,541,043.88/4,351,914,838.08 = 1,743,939,849.60/x
  3. Step 3: Cross multiply
    3,153,541,043.88x = 4,351,914,838.08 × 1,743,939,849.60
  4. Step 4: Simplify right side
    3,153,541,043.88x = 7,589,477,708,193,243,136
  5. Step 5: Solve for x
    x = 7,589,477,708,193,243,136/3,153,541,043.88
  6. Step 6: Final answer
    x = 2,406,652,585.96

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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.