Home / 149,473,676.06-206,279,794.24-94,449,455.90

Finding the Fourth Proportional to 149,473,676.06, 206,279,794.24 and 94,449,455.90

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Solution

The fourth proportional to 149,473,676.06, 206,279,794.24 and 94,449,455.90 is: 130,344,117.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,473,676.06 : 206,279,794.24 = 94,449,455.90 : x
  2. Step 2: Convert to fraction form
    149,473,676.06/206,279,794.24 = 94,449,455.90/x
  3. Step 3: Cross multiply
    149,473,676.06x = 206,279,794.24 × 94,449,455.90
  4. Step 4: Simplify right side
    149,473,676.06x = 19,483,014,329,131,956
  5. Step 5: Solve for x
    x = 19,483,014,329,131,956/149,473,676.06
  6. Step 6: Final answer
    x = 130,344,117.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.