Home / 27,527,900.80-41,289,183.04-8,358,826.40

Finding the Fourth Proportional to 27,527,900.80, 41,289,183.04 and 8,358,826.40

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Solution

The fourth proportional to 27,527,900.80, 41,289,183.04 and 8,358,826.40 is: 12,537,429.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,527,900.80 : 41,289,183.04 = 8,358,826.40 : x
  2. Step 2: Convert to fraction form
    27,527,900.80/41,289,183.04 = 8,358,826.40/x
  3. Step 3: Cross multiply
    27,527,900.80x = 41,289,183.04 × 8,358,826.40
  4. Step 4: Simplify right side
    27,527,900.80x = 345,129,113,229,184.25
  5. Step 5: Solve for x
    x = 345,129,113,229,184.25/27,527,900.80
  6. Step 6: Final answer
    x = 12,537,429.42

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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.