Home / 5,520,314,847.12-8,283,058,063.26-2,720,757,248.92

Finding the Fourth Proportional to 5,520,314,847.12, 8,283,058,063.26 and 2,720,757,248.92

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Solution

The fourth proportional to 5,520,314,847.12, 8,283,058,063.26 and 2,720,757,248.92 is: 4,082,410,314.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,520,314,847.12 : 8,283,058,063.26 = 2,720,757,248.92 : x
  2. Step 2: Convert to fraction form
    5,520,314,847.12/8,283,058,063.26 = 2,720,757,248.92/x
  3. Step 3: Cross multiply
    5,520,314,847.12x = 8,283,058,063.26 × 2,720,757,248.92
  4. Step 4: Simplify right side
    5,520,314,847.12x = 22,536,190,268,839,903,232
  5. Step 5: Solve for x
    x = 22,536,190,268,839,903,232/5,520,314,847.12
  6. Step 6: Final answer
    x = 4,082,410,314.08

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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.