Home / 13,064,949.24-19,596,157.52-3,967,126.79

Finding the Fourth Proportional to 13,064,949.24, 19,596,157.52 and 3,967,126.79

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Solution

The fourth proportional to 13,064,949.24, 19,596,157.52 and 3,967,126.79 is: 5,950,305.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,949.24 : 19,596,157.52 = 3,967,126.79 : x
  2. Step 2: Convert to fraction form
    13,064,949.24/19,596,157.52 = 3,967,126.79/x
  3. Step 3: Cross multiply
    13,064,949.24x = 19,596,157.52 × 3,967,126.79
  4. Step 4: Simplify right side
    13,064,949.24x = 77,740,441,478,651.95
  5. Step 5: Solve for x
    x = 77,740,441,478,651.95/13,064,949.24
  6. Step 6: Final answer
    x = 5,950,305.67

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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.