Home / 17,880,465.94-26,815,896.96-4,923,531.84

Finding the Fourth Proportional to 17,880,465.94, 26,815,896.96 and 4,923,531.84

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Solution

The fourth proportional to 17,880,465.94, 26,815,896.96 and 4,923,531.84 is: 7,383,975.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,880,465.94 : 26,815,896.96 = 4,923,531.84 : x
  2. Step 2: Convert to fraction form
    17,880,465.94/26,815,896.96 = 4,923,531.84/x
  3. Step 3: Cross multiply
    17,880,465.94x = 26,815,896.96 × 4,923,531.84
  4. Step 4: Simplify right side
    17,880,465.94x = 132,028,922,582,815.58
  5. Step 5: Solve for x
    x = 132,028,922,582,815.58/17,880,465.94
  6. Step 6: Final answer
    x = 7,383,975.51

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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.