Home / 27,480,450.18-41,222,000.80-9,035,986.72

Finding the Fourth Proportional to 27,480,450.18, 41,222,000.80 and 9,035,986.72

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Solution

The fourth proportional to 27,480,450.18, 41,222,000.80 and 9,035,986.72 is: 13,554,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,480,450.18 : 41,222,000.80 = 9,035,986.72 : x
  2. Step 2: Convert to fraction form
    27,480,450.18/41,222,000.80 = 9,035,986.72/x
  3. Step 3: Cross multiply
    27,480,450.18x = 41,222,000.80 × 9,035,986.72
  4. Step 4: Simplify right side
    27,480,450.18x = 372,481,451,800,629.38
  5. Step 5: Solve for x
    x = 372,481,451,800,629.38/27,480,450.18
  6. Step 6: Final answer
    x = 13,554,415.93

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1.5x scale

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.