Home / 29,462,467,870.08-44,163,923,379.84-12,685,222,679.04

Finding the Fourth Proportional to 29,462,467,870.08, 44,163,923,379.84 and 12,685,222,679.04

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Solution

The fourth proportional to 29,462,467,870.08, 44,163,923,379.84 and 12,685,222,679.04 is: 19,015,012,758.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,462,467,870.08 : 44,163,923,379.84 = 12,685,222,679.04 : x
  2. Step 2: Convert to fraction form
    29,462,467,870.08/44,163,923,379.84 = 12,685,222,679.04/x
  3. Step 3: Cross multiply
    29,462,467,870.08x = 44,163,923,379.84 × 12,685,222,679.04
  4. Step 4: Simplify right side
    29,462,467,870.08x = 560,229,202,453,331,247,104
  5. Step 5: Solve for x
    x = 560,229,202,453,331,247,104/29,462,467,870.08
  6. Step 6: Final answer
    x = 19,015,012,758.73

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Double scale
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1.5x scale

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.