Home / 12,467,581.80-18,685,626.30-6,064,045.80

Finding the Fourth Proportional to 12,467,581.80, 18,685,626.30 and 6,064,045.80

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Solution

The fourth proportional to 12,467,581.80, 18,685,626.30 and 6,064,045.80 is: 9,088,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,581.80 : 18,685,626.30 = 6,064,045.80 : x
  2. Step 2: Convert to fraction form
    12,467,581.80/18,685,626.30 = 6,064,045.80/x
  3. Step 3: Cross multiply
    12,467,581.80x = 18,685,626.30 × 6,064,045.80
  4. Step 4: Simplify right side
    12,467,581.80x = 113,310,493,684,884.55
  5. Step 5: Solve for x
    x = 113,310,493,684,884.55/12,467,581.80
  6. Step 6: Final answer
    x = 9,088,409.89

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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.