Home / 9,209,084.69-13,823,208-6,782,977.25

Finding the Fourth Proportional to 9,209,084.69, 13,823,208 and 6,782,977.25

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Solution

The fourth proportional to 9,209,084.69, 13,823,208 and 6,782,977.25 is: 10,181,522.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209,084.69 : 13,823,208 = 6,782,977.25 : x
  2. Step 2: Convert to fraction form
    9,209,084.69/13,823,208 = 6,782,977.25/x
  3. Step 3: Cross multiply
    9,209,084.69x = 13,823,208 × 6,782,977.25
  4. Step 4: Simplify right side
    9,209,084.69x = 93,762,505,420,576.03
  5. Step 5: Solve for x
    x = 93,762,505,420,576.03/9,209,084.69
  6. Step 6: Final answer
    x = 10,181,522.76

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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.