Home / 3,306,741,491.93-4,563,301,247.05-1,821,629,617.43

Finding the Fourth Proportional to 3,306,741,491.93, 4,563,301,247.05 and 1,821,629,617.43

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Solution

The fourth proportional to 3,306,741,491.93, 4,563,301,247.05 and 1,821,629,617.43 is: 2,513,847,763.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,741,491.93 : 4,563,301,247.05 = 1,821,629,617.43 : x
  2. Step 2: Convert to fraction form
    3,306,741,491.93/4,563,301,247.05 = 1,821,629,617.43/x
  3. Step 3: Cross multiply
    3,306,741,491.93x = 4,563,301,247.05 × 1,821,629,617.43
  4. Step 4: Simplify right side
    3,306,741,491.93x = 8,312,644,704,872,425,472
  5. Step 5: Solve for x
    x = 8,312,644,704,872,425,472/3,306,741,491.93
  6. Step 6: Final answer
    x = 2,513,847,763.78

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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.