Home / 9,393,507.40-14,085,819.96-3,638,936.30

Finding the Fourth Proportional to 9,393,507.40, 14,085,819.96 and 3,638,936.30

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Solution

The fourth proportional to 9,393,507.40, 14,085,819.96 and 3,638,936.30 is: 5,456,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393,507.40 : 14,085,819.96 = 3,638,936.30 : x
  2. Step 2: Convert to fraction form
    9,393,507.40/14,085,819.96 = 3,638,936.30/x
  3. Step 3: Cross multiply
    9,393,507.40x = 14,085,819.96 × 3,638,936.30
  4. Step 4: Simplify right side
    9,393,507.40x = 51,257,401,567,708.55
  5. Step 5: Solve for x
    x = 51,257,401,567,708.55/9,393,507.40
  6. Step 6: Final answer
    x = 5,456,684.00

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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.