Home / 3,744,431,359.41-5,167,318,061.83-2,027,793,842.03

Finding the Fourth Proportional to 3,744,431,359.41, 5,167,318,061.83 and 2,027,793,842.03

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Solution

The fourth proportional to 3,744,431,359.41, 5,167,318,061.83 and 2,027,793,842.03 is: 2,798,357,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744,431,359.41 : 5,167,318,061.83 = 2,027,793,842.03 : x
  2. Step 2: Convert to fraction form
    3,744,431,359.41/5,167,318,061.83 = 2,027,793,842.03/x
  3. Step 3: Cross multiply
    3,744,431,359.41x = 5,167,318,061.83 × 2,027,793,842.03
  4. Step 4: Simplify right side
    3,744,431,359.41x = 10,478,255,745,589,268,480
  5. Step 5: Solve for x
    x = 10,478,255,745,589,268,480/3,744,431,359.41
  6. Step 6: Final answer
    x = 2,798,357,010.67

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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.