Home / 9,000,698.24-13,501,867.69-2,933,872.76

Finding the Fourth Proportional to 9,000,698.24, 13,501,867.69 and 2,933,872.76

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Solution

The fourth proportional to 9,000,698.24, 13,501,867.69 and 2,933,872.76 is: 4,401,076.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000,698.24 : 13,501,867.69 = 2,933,872.76 : x
  2. Step 2: Convert to fraction form
    9,000,698.24/13,501,867.69 = 2,933,872.76/x
  3. Step 3: Cross multiply
    9,000,698.24x = 13,501,867.69 × 2,933,872.76
  4. Step 4: Simplify right side
    9,000,698.24x = 39,612,761,862,237.14
  5. Step 5: Solve for x
    x = 39,612,761,862,237.14/9,000,698.24
  6. Step 6: Final answer
    x = 4,401,076.54

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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.