Home / 27,545,320.80-41,317,981.20-14,790,736.80

Finding the Fourth Proportional to 27,545,320.80, 41,317,981.20 and 14,790,736.80

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Solution

The fourth proportional to 27,545,320.80, 41,317,981.20 and 14,790,736.80 is: 22,186,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,545,320.80 : 41,317,981.20 = 14,790,736.80 : x
  2. Step 2: Convert to fraction form
    27,545,320.80/41,317,981.20 = 14,790,736.80/x
  3. Step 3: Cross multiply
    27,545,320.80x = 41,317,981.20 × 14,790,736.80
  4. Step 4: Simplify right side
    27,545,320.80x = 611,123,385,036,548.25
  5. Step 5: Solve for x
    x = 611,123,385,036,548.25/27,545,320.80
  6. Step 6: Final answer
    x = 22,186,105.20

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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.