Home / 124,526,582.58-186,770,719.80-41,529,789.48

Finding the Fourth Proportional to 124,526,582.58, 186,770,719.80 and 41,529,789.48

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Solution

The fourth proportional to 124,526,582.58, 186,770,719.80 and 41,529,789.48 is: 62,288,296.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,526,582.58 : 186,770,719.80 = 41,529,789.48 : x
  2. Step 2: Convert to fraction form
    124,526,582.58/186,770,719.80 = 41,529,789.48/x
  3. Step 3: Cross multiply
    124,526,582.58x = 186,770,719.80 × 41,529,789.48
  4. Step 4: Simplify right side
    124,526,582.58x = 7,756,548,674,322,068
  5. Step 5: Solve for x
    x = 7,756,548,674,322,068/124,526,582.58
  6. Step 6: Final answer
    x = 62,288,296.31

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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.