Home / 3,381,037,847.89-4,665,837,719.03-1,875,664,237.84

Finding the Fourth Proportional to 3,381,037,847.89, 4,665,837,719.03 and 1,875,664,237.84

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Solution

The fourth proportional to 3,381,037,847.89, 4,665,837,719.03 and 1,875,664,237.84 is: 2,588,419,693.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,037,847.89 : 4,665,837,719.03 = 1,875,664,237.84 : x
  2. Step 2: Convert to fraction form
    3,381,037,847.89/4,665,837,719.03 = 1,875,664,237.84/x
  3. Step 3: Cross multiply
    3,381,037,847.89x = 4,665,837,719.03 × 1,875,664,237.84
  4. Step 4: Simplify right side
    3,381,037,847.89x = 8,751,544,949,128,485,888
  5. Step 5: Solve for x
    x = 8,751,544,949,128,485,888/3,381,037,847.89
  6. Step 6: Final answer
    x = 2,588,419,693.26

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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.