Home / 124,526,581.58-186,770,718.30-41,529,788.48

Finding the Fourth Proportional to 124,526,581.58, 186,770,718.30 and 41,529,788.48

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Solution

The fourth proportional to 124,526,581.58, 186,770,718.30 and 41,529,788.48 is: 62,288,294.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,526,581.58 : 186,770,718.30 = 41,529,788.48 : x
  2. Step 2: Convert to fraction form
    124,526,581.58/186,770,718.30 = 41,529,788.48/x
  3. Step 3: Cross multiply
    124,526,581.58x = 186,770,718.30 × 41,529,788.48
  4. Step 4: Simplify right side
    124,526,581.58x = 7,756,548,425,256,665
  5. Step 5: Solve for x
    x = 7,756,548,425,256,665/124,526,581.58
  6. Step 6: Final answer
    x = 62,288,294.81

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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.