Home / 2,003,353,090.36-3,005,029,728.99-1,372,463,037.82

Finding the Fourth Proportional to 2,003,353,090.36, 3,005,029,728.99 and 1,372,463,037.82

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Solution

The fourth proportional to 2,003,353,090.36, 3,005,029,728.99 and 1,372,463,037.82 is: 2,058,694,620.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,353,090.36 : 3,005,029,728.99 = 1,372,463,037.82 : x
  2. Step 2: Convert to fraction form
    2,003,353,090.36/3,005,029,728.99 = 1,372,463,037.82/x
  3. Step 3: Cross multiply
    2,003,353,090.36x = 3,005,029,728.99 × 1,372,463,037.82
  4. Step 4: Simplify right side
    2,003,353,090.36x = 4,124,292,230,589,026,304
  5. Step 5: Solve for x
    x = 4,124,292,230,589,026,304/2,003,353,090.36
  6. Step 6: Final answer
    x = 2,058,694,620.75

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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.