Home / 3,849,137,050.88-5,311,811,340-2,089,004,458.88

Finding the Fourth Proportional to 3,849,137,050.88, 5,311,811,340 and 2,089,004,458.88

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Solution

The fourth proportional to 3,849,137,050.88, 5,311,811,340 and 2,089,004,458.88 is: 2,882,827,352.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,849,137,050.88 : 5,311,811,340 = 2,089,004,458.88 : x
  2. Step 2: Convert to fraction form
    3,849,137,050.88/5,311,811,340 = 2,089,004,458.88/x
  3. Step 3: Cross multiply
    3,849,137,050.88x = 5,311,811,340 × 2,089,004,458.88
  4. Step 4: Simplify right side
    3,849,137,050.88x = 11,096,397,573,989,347,328
  5. Step 5: Solve for x
    x = 11,096,397,573,989,347,328/3,849,137,050.88
  6. Step 6: Final answer
    x = 2,882,827,352.55

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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.