Home / 9,188,623.80-13,783,803.01-2,711,723.67

Finding the Fourth Proportional to 9,188,623.80, 13,783,803.01 and 2,711,723.67

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Solution

The fourth proportional to 9,188,623.80, 13,783,803.01 and 2,711,723.67 is: 4,067,841.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,188,623.80 : 13,783,803.01 = 2,711,723.67 : x
  2. Step 2: Convert to fraction form
    9,188,623.80/13,783,803.01 = 2,711,723.67/x
  3. Step 3: Cross multiply
    9,188,623.80x = 13,783,803.01 × 2,711,723.67
  4. Step 4: Simplify right side
    9,188,623.80x = 37,377,864,878,054.94
  5. Step 5: Solve for x
    x = 37,377,864,878,054.94/9,188,623.80
  6. Step 6: Final answer
    x = 4,067,841.46

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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.