Home / 27,414,509.16-41,121,446.69-6,665,064.80

Finding the Fourth Proportional to 27,414,509.16, 41,121,446.69 and 6,665,064.80

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Solution

The fourth proportional to 27,414,509.16, 41,121,446.69 and 6,665,064.80 is: 9,997,520.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,414,509.16 : 41,121,446.69 = 6,665,064.80 : x
  2. Step 2: Convert to fraction form
    27,414,509.16/41,121,446.69 = 6,665,064.80/x
  3. Step 3: Cross multiply
    27,414,509.16x = 41,121,446.69 × 6,665,064.80
  4. Step 4: Simplify right side
    27,414,509.16x = 274,077,106,858,595.50
  5. Step 5: Solve for x
    x = 274,077,106,858,595.50/27,414,509.16
  6. Step 6: Final answer
    x = 9,997,520.12

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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.