Home / 27,525,086.40-41,286,317.40-9,327,496.80

Finding the Fourth Proportional to 27,525,086.40, 41,286,317.40 and 9,327,496.80

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Solution

The fourth proportional to 27,525,086.40, 41,286,317.40 and 9,327,496.80 is: 13,990,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,525,086.40 : 41,286,317.40 = 9,327,496.80 : x
  2. Step 2: Convert to fraction form
    27,525,086.40/41,286,317.40 = 9,327,496.80/x
  3. Step 3: Cross multiply
    27,525,086.40x = 41,286,317.40 × 9,327,496.80
  4. Step 4: Simplify right side
    27,525,086.40x = 385,097,993,432,284.31
  5. Step 5: Solve for x
    x = 385,097,993,432,284.31/27,525,086.40
  6. Step 6: Final answer
    x = 13,990,800.53

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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.