Home / 27,647,998.80-41,471,998.20-13,492,222.80

Finding the Fourth Proportional to 27,647,998.80, 41,471,998.20 and 13,492,222.80

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Solution

The fourth proportional to 27,647,998.80, 41,471,998.20 and 13,492,222.80 is: 20,238,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,647,998.80 : 41,471,998.20 = 13,492,222.80 : x
  2. Step 2: Convert to fraction form
    27,647,998.80/41,471,998.20 = 13,492,222.80/x
  3. Step 3: Cross multiply
    27,647,998.80x = 41,471,998.20 × 13,492,222.80
  4. Step 4: Simplify right side
    27,647,998.80x = 559,549,439,675,599
  5. Step 5: Solve for x
    x = 559,549,439,675,599/27,647,998.80
  6. Step 6: Final answer
    x = 20,238,334.20

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1.5x scale

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.