Home / 27,667,068.80-41,500,603.20-8,497,795.10

Finding the Fourth Proportional to 27,667,068.80, 41,500,603.20 and 8,497,795.10

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Solution

The fourth proportional to 27,667,068.80, 41,500,603.20 and 8,497,795.10 is: 12,746,692.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,068.80 : 41,500,603.20 = 8,497,795.10 : x
  2. Step 2: Convert to fraction form
    27,667,068.80/41,500,603.20 = 8,497,795.10/x
  3. Step 3: Cross multiply
    27,667,068.80x = 41,500,603.20 × 8,497,795.10
  4. Step 4: Simplify right side
    27,667,068.80x = 352,663,622,520,004.31
  5. Step 5: Solve for x
    x = 352,663,622,520,004.31/27,667,068.80
  6. Step 6: Final answer
    x = 12,746,692.65

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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.