Home / 1,436,463,230.09-2,154,759,060.92-440,412,593.04

Finding the Fourth Proportional to 1,436,463,230.09, 2,154,759,060.92 and 440,412,593.04

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Solution

The fourth proportional to 1,436,463,230.09, 2,154,759,060.92 and 440,412,593.04 is: 660,638,577.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,463,230.09 : 2,154,759,060.92 = 440,412,593.04 : x
  2. Step 2: Convert to fraction form
    1,436,463,230.09/2,154,759,060.92 = 440,412,593.04/x
  3. Step 3: Cross multiply
    1,436,463,230.09x = 2,154,759,060.92 × 440,412,593.04
  4. Step 4: Simplify right side
    1,436,463,230.09x = 948,983,025,394,010,496
  5. Step 5: Solve for x
    x = 948,983,025,394,010,496/1,436,463,230.09
  6. Step 6: Final answer
    x = 660,638,577.81

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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.