Home / 157,482,703,110.36-236,224,667,524.92-38,099,836,090.56

Finding the Fourth Proportional to 157,482,703,110.36, 236,224,667,524.92 and 38,099,836,090.56

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Solution

The fourth proportional to 157,482,703,110.36, 236,224,667,524.92 and 38,099,836,090.56 is: 57,149,902,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,482,703,110.36 : 236,224,667,524.92 = 38,099,836,090.56 : x
  2. Step 2: Convert to fraction form
    157,482,703,110.36/236,224,667,524.92 = 38,099,836,090.56/x
  3. Step 3: Cross multiply
    157,482,703,110.36x = 236,224,667,524.92 × 38,099,836,090.56
  4. Step 4: Simplify right side
    157,482,703,110.36x = 9,000,121,113,246,483,611,648
  5. Step 5: Solve for x
    x = 9,000,121,113,246,483,611,648/157,482,703,110.36
  6. Step 6: Final answer
    x = 57,149,902,405.09

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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.