Home / 29,136,031.80-43,704,047.70-7,568,863.80

Finding the Fourth Proportional to 29,136,031.80, 43,704,047.70 and 7,568,863.80

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Solution

The fourth proportional to 29,136,031.80, 43,704,047.70 and 7,568,863.80 is: 11,353,295.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,136,031.80 : 43,704,047.70 = 7,568,863.80 : x
  2. Step 2: Convert to fraction form
    29,136,031.80/43,704,047.70 = 7,568,863.80/x
  3. Step 3: Cross multiply
    29,136,031.80x = 43,704,047.70 × 7,568,863.80
  4. Step 4: Simplify right side
    29,136,031.80x = 330,789,984,550,003.25
  5. Step 5: Solve for x
    x = 330,789,984,550,003.25/29,136,031.80
  6. Step 6: Final answer
    x = 11,353,295.70

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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.