Home / 104,951,238.60-157,493,213.10-61,820,358.60

Finding the Fourth Proportional to 104,951,238.60, 157,493,213.10 and 61,820,358.60

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Solution

The fourth proportional to 104,951,238.60, 157,493,213.10 and 61,820,358.60 is: 92,769,623.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,951,238.60 : 157,493,213.10 = 61,820,358.60 : x
  2. Step 2: Convert to fraction form
    104,951,238.60/157,493,213.10 = 61,820,358.60/x
  3. Step 3: Cross multiply
    104,951,238.60x = 157,493,213.10 × 61,820,358.60
  4. Step 4: Simplify right side
    104,951,238.60x = 9,736,286,910,908,218
  5. Step 5: Solve for x
    x = 9,736,286,910,908,218/104,951,238.60
  6. Step 6: Final answer
    x = 92,769,623.69

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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.