Home / 27,598,620.80-41,397,931.20-9,423,338.60

Finding the Fourth Proportional to 27,598,620.80, 41,397,931.20 and 9,423,338.60

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Solution

The fourth proportional to 27,598,620.80, 41,397,931.20 and 9,423,338.60 is: 14,135,007.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,620.80 : 41,397,931.20 = 9,423,338.60 : x
  2. Step 2: Convert to fraction form
    27,598,620.80/41,397,931.20 = 9,423,338.60/x
  3. Step 3: Cross multiply
    27,598,620.80x = 41,397,931.20 × 9,423,338.60
  4. Step 4: Simplify right side
    27,598,620.80x = 390,106,723,037,104.31
  5. Step 5: Solve for x
    x = 390,106,723,037,104.31/27,598,620.80
  6. Step 6: Final answer
    x = 14,135,007.90

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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.