Home / 113,622,794.08-170,409,452.01-30,622,609.35

Finding the Fourth Proportional to 113,622,794.08, 170,409,452.01 and 30,622,609.35

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Solution

The fourth proportional to 113,622,794.08, 170,409,452.01 and 30,622,609.35 is: 45,927,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,622,794.08 : 170,409,452.01 = 30,622,609.35 : x
  2. Step 2: Convert to fraction form
    113,622,794.08/170,409,452.01 = 30,622,609.35/x
  3. Step 3: Cross multiply
    113,622,794.08x = 170,409,452.01 × 30,622,609.35
  4. Step 4: Simplify right side
    113,622,794.08x = 5,218,382,078,449,802
  5. Step 5: Solve for x
    x = 5,218,382,078,449,802/113,622,794.08
  6. Step 6: Final answer
    x = 45,927,246.56

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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.