Home / 27,585,921.90-41,382,318.06-9,388,718.67

Finding the Fourth Proportional to 27,585,921.90, 41,382,318.06 and 9,388,718.67

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Solution

The fourth proportional to 27,585,921.90, 41,382,318.06 and 9,388,718.67 is: 14,084,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,585,921.90 : 41,382,318.06 = 9,388,718.67 : x
  2. Step 2: Convert to fraction form
    27,585,921.90/41,382,318.06 = 9,388,718.67/x
  3. Step 3: Cross multiply
    27,585,921.90x = 41,382,318.06 × 9,388,718.67
  4. Step 4: Simplify right side
    27,585,921.90x = 388,526,942,177,800.19
  5. Step 5: Solve for x
    x = 388,526,942,177,800.19/27,585,921.90
  6. Step 6: Final answer
    x = 14,084,247.16

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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.