Home / 23,290,857.86-34,942,768.04-10,161,424.58

Finding the Fourth Proportional to 23,290,857.86, 34,942,768.04 and 10,161,424.58

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Solution

The fourth proportional to 23,290,857.86, 34,942,768.04 and 10,161,424.58 is: 15,244,964.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,857.86 : 34,942,768.04 = 10,161,424.58 : x
  2. Step 2: Convert to fraction form
    23,290,857.86/34,942,768.04 = 10,161,424.58/x
  3. Step 3: Cross multiply
    23,290,857.86x = 34,942,768.04 × 10,161,424.58
  4. Step 4: Simplify right side
    23,290,857.86x = 355,068,302,054,894.44
  5. Step 5: Solve for x
    x = 355,068,302,054,894.44/23,290,857.86
  6. Step 6: Final answer
    x = 15,244,964.53

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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.