Home / 3,621,562,123,546.40-4,997,771,268,108-1,975,471,910,616.90

Finding the Fourth Proportional to 3,621,562,123,546.40, 4,997,771,268,108 and 1,975,471,910,616.90

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Solution

The fourth proportional to 3,621,562,123,546.40, 4,997,771,268,108 and 1,975,471,910,616.90 is: 2,726,159,712,032.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,562,123,546.40 : 4,997,771,268,108 = 1,975,471,910,616.90 : x
  2. Step 2: Convert to fraction form
    3,621,562,123,546.40/4,997,771,268,108 = 1,975,471,910,616.90/x
  3. Step 3: Cross multiply
    3,621,562,123,546.40x = 4,997,771,268,108 × 1,975,471,910,616.90
  4. Step 4: Simplify right side
    3,621,562,123,546.40x = 9,872,956,755,835,557,821,546,496
  5. Step 5: Solve for x
    x = 9,872,956,755,835,557,821,546,496/3,621,562,123,546.40
  6. Step 6: Final answer
    x = 2,726,159,712,032.64

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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.