Home / 220,732,346,694.23-331,098,519,667.16-53,039,809,408.64

Finding the Fourth Proportional to 220,732,346,694.23, 331,098,519,667.16 and 53,039,809,408.64

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Solution

The fourth proportional to 220,732,346,694.23, 331,098,519,667.16 and 53,039,809,408.64 is: 79,559,714,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,732,346,694.23 : 331,098,519,667.16 = 53,039,809,408.64 : x
  2. Step 2: Convert to fraction form
    220,732,346,694.23/331,098,519,667.16 = 53,039,809,408.64/x
  3. Step 3: Cross multiply
    220,732,346,694.23x = 331,098,519,667.16 × 53,039,809,408.64
  4. Step 4: Simplify right side
    220,732,346,694.23x = 17,561,402,378,629,008,064,512
  5. Step 5: Solve for x
    x = 17,561,402,378,629,008,064,512/220,732,346,694.23
  6. Step 6: Final answer
    x = 79,559,714,023.05

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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.