Home / 9,093,154.08-12,548,671.08-5,372,107.44

Finding the Fourth Proportional to 9,093,154.08, 12,548,671.08 and 5,372,107.44

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Solution

The fourth proportional to 9,093,154.08, 12,548,671.08 and 5,372,107.44 is: 7,413,578.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,154.08 : 12,548,671.08 = 5,372,107.44 : x
  2. Step 2: Convert to fraction form
    9,093,154.08/12,548,671.08 = 5,372,107.44/x
  3. Step 3: Cross multiply
    9,093,154.08x = 12,548,671.08 × 5,372,107.44
  4. Step 4: Simplify right side
    9,093,154.08x = 67,412,809,270,980.84
  5. Step 5: Solve for x
    x = 67,412,809,270,980.84/9,093,154.08
  6. Step 6: Final answer
    x = 7,413,578.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.