Home / 27,322,624.46-40,977,898.68-7,887,626.48

Finding the Fourth Proportional to 27,322,624.46, 40,977,898.68 and 7,887,626.48

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Solution

The fourth proportional to 27,322,624.46, 40,977,898.68 and 7,887,626.48 is: 11,829,696.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,322,624.46 : 40,977,898.68 = 7,887,626.48 : x
  2. Step 2: Convert to fraction form
    27,322,624.46/40,977,898.68 = 7,887,626.48/x
  3. Step 3: Cross multiply
    27,322,624.46x = 40,977,898.68 × 7,887,626.48
  4. Step 4: Simplify right side
    27,322,624.46x = 323,218,358,723,125.06
  5. Step 5: Solve for x
    x = 323,218,358,723,125.06/27,322,624.46
  6. Step 6: Final answer
    x = 11,829,696.64

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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.