Home / 25,344,106.80-38,002,163.40-8,296,004.40

Finding the Fourth Proportional to 25,344,106.80, 38,002,163.40 and 8,296,004.40

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Solution

The fourth proportional to 25,344,106.80, 38,002,163.40 and 8,296,004.40 is: 12,439,424.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,106.80 : 38,002,163.40 = 8,296,004.40 : x
  2. Step 2: Convert to fraction form
    25,344,106.80/38,002,163.40 = 8,296,004.40/x
  3. Step 3: Cross multiply
    25,344,106.80x = 38,002,163.40 × 8,296,004.40
  4. Step 4: Simplify right side
    25,344,106.80x = 315,266,114,775,918.94
  5. Step 5: Solve for x
    x = 315,266,114,775,918.94/25,344,106.80
  6. Step 6: Final answer
    x = 12,439,424.96

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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.