Home / 9,754,475.15-14,640,791.30-4,965,749.39

Finding the Fourth Proportional to 9,754,475.15, 14,640,791.30 and 4,965,749.39

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Solution

The fourth proportional to 9,754,475.15, 14,640,791.30 and 4,965,749.39 is: 7,453,245.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,754,475.15 : 14,640,791.30 = 4,965,749.39 : x
  2. Step 2: Convert to fraction form
    9,754,475.15/14,640,791.30 = 4,965,749.39/x
  3. Step 3: Cross multiply
    9,754,475.15x = 14,640,791.30 × 4,965,749.39
  4. Step 4: Simplify right side
    9,754,475.15x = 72,702,500,442,263.56
  5. Step 5: Solve for x
    x = 72,702,500,442,263.56/9,754,475.15
  6. Step 6: Final answer
    x = 7,453,245.75

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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.