Home / 9,754,474.90-14,640,790.92-4,965,749.14

Finding the Fourth Proportional to 9,754,474.90, 14,640,790.92 and 4,965,749.14

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Solution

The fourth proportional to 9,754,474.90, 14,640,790.92 and 4,965,749.14 is: 7,453,245.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,474.90 : 14,640,790.92 = 4,965,749.14 : x
  2. Step 2: Convert to fraction form
    9,754,474.90/14,640,790.92 = 4,965,749.14/x
  3. Step 3: Cross multiply
    9,754,474.90x = 14,640,790.92 × 4,965,749.14
  4. Step 4: Simplify right side
    9,754,474.90x = 72,702,494,919,909.80
  5. Step 5: Solve for x
    x = 72,702,494,919,909.80/9,754,474.90
  6. Step 6: Final answer
    x = 7,453,245.37

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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.