Home / 43,805,250.40-65,702,855.40-11,460,274.24

Finding the Fourth Proportional to 43,805,250.40, 65,702,855.40 and 11,460,274.24

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Solution

The fourth proportional to 43,805,250.40, 65,702,855.40 and 11,460,274.24 is: 17,189,097.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805,250.40 : 65,702,855.40 = 11,460,274.24 : x
  2. Step 2: Convert to fraction form
    43,805,250.40/65,702,855.40 = 11,460,274.24/x
  3. Step 3: Cross multiply
    43,805,250.40x = 65,702,855.40 × 11,460,274.24
  4. Step 4: Simplify right side
    43,805,250.40x = 752,972,741,235,064.88
  5. Step 5: Solve for x
    x = 752,972,741,235,064.88/43,805,250.40
  6. Step 6: Final answer
    x = 17,189,097.98

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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.