Home / 27,423,329.40-41,145,491.70-26,992,927.80

Finding the Fourth Proportional to 27,423,329.40, 41,145,491.70 and 26,992,927.80

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Solution

The fourth proportional to 27,423,329.40, 41,145,491.70 and 26,992,927.80 is: 40,499,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,423,329.40 : 41,145,491.70 = 26,992,927.80 : x
  2. Step 2: Convert to fraction form
    27,423,329.40/41,145,491.70 = 26,992,927.80/x
  3. Step 3: Cross multiply
    27,423,329.40x = 41,145,491.70 × 26,992,927.80
  4. Step 4: Simplify right side
    27,423,329.40x = 1,110,637,286,753,599.38
  5. Step 5: Solve for x
    x = 1,110,637,286,753,599.38/27,423,329.40
  6. Step 6: Final answer
    x = 40,499,724.54

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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.