Home / 15,454,069.94-23,176,183.31-5,076,880.25

Finding the Fourth Proportional to 15,454,069.94, 23,176,183.31 and 5,076,880.25

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Solution

The fourth proportional to 15,454,069.94, 23,176,183.31 and 5,076,880.25 is: 7,613,703.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,454,069.94 : 23,176,183.31 = 5,076,880.25 : x
  2. Step 2: Convert to fraction form
    15,454,069.94/23,176,183.31 = 5,076,880.25/x
  3. Step 3: Cross multiply
    15,454,069.94x = 23,176,183.31 × 5,076,880.25
  4. Step 4: Simplify right side
    15,454,069.94x = 117,662,707,175,653.31
  5. Step 5: Solve for x
    x = 117,662,707,175,653.31/15,454,069.94
  6. Step 6: Final answer
    x = 7,613,703.55

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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.