Home / 104,976,157.85-157,464,236.78-97,801,704.35

Finding the Fourth Proportional to 104,976,157.85, 157,464,236.78 and 97,801,704.35

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Solution

The fourth proportional to 104,976,157.85, 157,464,236.78 and 97,801,704.35 is: 146,702,556.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,157.85 : 157,464,236.78 = 97,801,704.35 : x
  2. Step 2: Convert to fraction form
    104,976,157.85/157,464,236.78 = 97,801,704.35/x
  3. Step 3: Cross multiply
    104,976,157.85x = 157,464,236.78 × 97,801,704.35
  4. Step 4: Simplify right side
    104,976,157.85x = 15,400,270,731,255,956
  5. Step 5: Solve for x
    x = 15,400,270,731,255,956/104,976,157.85
  6. Step 6: Final answer
    x = 146,702,556.53

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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.