Home / 27,598,378.80-41,397,568.20-9,423,096.60

Finding the Fourth Proportional to 27,598,378.80, 41,397,568.20 and 9,423,096.60

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Solution

The fourth proportional to 27,598,378.80, 41,397,568.20 and 9,423,096.60 is: 14,134,644.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,378.80 : 41,397,568.20 = 9,423,096.60 : x
  2. Step 2: Convert to fraction form
    27,598,378.80/41,397,568.20 = 9,423,096.60/x
  3. Step 3: Cross multiply
    27,598,378.80x = 41,397,568.20 × 9,423,096.60
  4. Step 4: Simplify right side
    27,598,378.80x = 390,093,284,153,688.12
  5. Step 5: Solve for x
    x = 390,093,284,153,688.12/27,598,378.80
  6. Step 6: Final answer
    x = 14,134,644.90

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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.