Home / 43,805,245.34-65,702,847.90-11,460,269.18

Finding the Fourth Proportional to 43,805,245.34, 65,702,847.90 and 11,460,269.18

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Solution

The fourth proportional to 43,805,245.34, 65,702,847.90 and 11,460,269.18 is: 17,189,090.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805,245.34 : 65,702,847.90 = 11,460,269.18 : x
  2. Step 2: Convert to fraction form
    43,805,245.34/65,702,847.90 = 11,460,269.18/x
  3. Step 3: Cross multiply
    43,805,245.34x = 65,702,847.90 × 11,460,269.18
  4. Step 4: Simplify right side
    43,805,245.34x = 752,972,322,826,597.62
  5. Step 5: Solve for x
    x = 752,972,322,826,597.62/43,805,245.34
  6. Step 6: Final answer
    x = 17,189,090.42

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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.