Home / 11,898,081.14-16,424,374.40-8,035,833.67

Finding the Fourth Proportional to 11,898,081.14, 16,424,374.40 and 8,035,833.67

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Solution

The fourth proportional to 11,898,081.14, 16,424,374.40 and 8,035,833.67 is: 11,092,842.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,898,081.14 : 16,424,374.40 = 8,035,833.67 : x
  2. Step 2: Convert to fraction form
    11,898,081.14/16,424,374.40 = 8,035,833.67/x
  3. Step 3: Cross multiply
    11,898,081.14x = 16,424,374.40 × 8,035,833.67
  4. Step 4: Simplify right side
    11,898,081.14x = 131,983,540,898,688.98
  5. Step 5: Solve for x
    x = 131,983,540,898,688.98/11,898,081.14
  6. Step 6: Final answer
    x = 11,092,842.56

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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.