Home / 11,732,884.80-17,607,200.40-5,339,846.40

Finding the Fourth Proportional to 11,732,884.80, 17,607,200.40 and 5,339,846.40

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Solution

The fourth proportional to 11,732,884.80, 17,607,200.40 and 5,339,846.40 is: 8,013,352.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732,884.80 : 17,607,200.40 = 5,339,846.40 : x
  2. Step 2: Convert to fraction form
    11,732,884.80/17,607,200.40 = 5,339,846.40/x
  3. Step 3: Cross multiply
    11,732,884.80x = 17,607,200.40 × 5,339,846.40
  4. Step 4: Simplify right side
    11,732,884.80x = 94,019,745,670,018.56
  5. Step 5: Solve for x
    x = 94,019,745,670,018.56/11,732,884.80
  6. Step 6: Final answer
    x = 8,013,352.83

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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.