Home / 433,794,481.56-650,690,302.98-157,445,327.40

Finding the Fourth Proportional to 433,794,481.56, 650,690,302.98 and 157,445,327.40

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Solution

The fourth proportional to 433,794,481.56, 650,690,302.98 and 157,445,327.40 is: 236,167,475.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,794,481.56 : 650,690,302.98 = 157,445,327.40 : x
  2. Step 2: Convert to fraction form
    433,794,481.56/650,690,302.98 = 157,445,327.40/x
  3. Step 3: Cross multiply
    433,794,481.56x = 650,690,302.98 × 157,445,327.40
  4. Step 4: Simplify right side
    433,794,481.56x = 102,448,147,788,691,296
  5. Step 5: Solve for x
    x = 102,448,147,788,691,296/433,794,481.56
  6. Step 6: Final answer
    x = 236,167,475.94

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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.