Home / 27,866,934.81-41,789,751.87-9,166,892.07

Finding the Fourth Proportional to 27,866,934.81, 41,789,751.87 and 9,166,892.07

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Solution

The fourth proportional to 27,866,934.81, 41,789,751.87 and 9,166,892.07 is: 13,746,834.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,866,934.81 : 41,789,751.87 = 9,166,892.07 : x
  2. Step 2: Convert to fraction form
    27,866,934.81/41,789,751.87 = 9,166,892.07/x
  3. Step 3: Cross multiply
    27,866,934.81x = 41,789,751.87 × 9,166,892.07
  4. Step 4: Simplify right side
    27,866,934.81x = 383,082,145,024,370.69
  5. Step 5: Solve for x
    x = 383,082,145,024,370.69/27,866,934.81
  6. Step 6: Final answer
    x = 13,746,834.65

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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.