Home / 5,043,008,391.89-7,569,102,964.89-2,684,149,719.22

Finding the Fourth Proportional to 5,043,008,391.89, 7,569,102,964.89 and 2,684,149,719.22

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Solution

The fourth proportional to 5,043,008,391.89, 7,569,102,964.89 and 2,684,149,719.22 is: 4,028,667,814.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043,008,391.89 : 7,569,102,964.89 = 2,684,149,719.22 : x
  2. Step 2: Convert to fraction form
    5,043,008,391.89/7,569,102,964.89 = 2,684,149,719.22/x
  3. Step 3: Cross multiply
    5,043,008,391.89x = 7,569,102,964.89 × 2,684,149,719.22
  4. Step 4: Simplify right side
    5,043,008,391.89x = 20,316,605,597,918,920,704
  5. Step 5: Solve for x
    x = 20,316,605,597,918,920,704/5,043,008,391.89
  6. Step 6: Final answer
    x = 4,028,667,814.75

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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.