Home / 22,670,392.11-34,010,418.69-7,318,554.27

Finding the Fourth Proportional to 22,670,392.11, 34,010,418.69 and 7,318,554.27

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Solution

The fourth proportional to 22,670,392.11, 34,010,418.69 and 7,318,554.27 is: 10,979,390.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,670,392.11 : 34,010,418.69 = 7,318,554.27 : x
  2. Step 2: Convert to fraction form
    22,670,392.11/34,010,418.69 = 7,318,554.27/x
  3. Step 3: Cross multiply
    22,670,392.11x = 34,010,418.69 × 7,318,554.27
  4. Step 4: Simplify right side
    22,670,392.11x = 248,907,094,928,187.28
  5. Step 5: Solve for x
    x = 248,907,094,928,187.28/22,670,392.11
  6. Step 6: Final answer
    x = 10,979,390.82

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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.