Home / 27,880,738.26-41,804,868.92-10,821,482.16

Finding the Fourth Proportional to 27,880,738.26, 41,804,868.92 and 10,821,482.16

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Solution

The fourth proportional to 27,880,738.26, 41,804,868.92 and 10,821,482.16 is: 16,225,920.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,880,738.26 : 41,804,868.92 = 10,821,482.16 : x
  2. Step 2: Convert to fraction form
    27,880,738.26/41,804,868.92 = 10,821,482.16/x
  3. Step 3: Cross multiply
    27,880,738.26x = 41,804,868.92 × 10,821,482.16
  4. Step 4: Simplify right side
    27,880,738.26x = 452,390,643,164,811.06
  5. Step 5: Solve for x
    x = 452,390,643,164,811.06/27,880,738.26
  6. Step 6: Final answer
    x = 16,225,920.52

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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.