Home / 9,724,811.82-14,582,639.61-5,682,466.73

Finding the Fourth Proportional to 9,724,811.82, 14,582,639.61 and 5,682,466.73

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Solution

The fourth proportional to 9,724,811.82, 14,582,639.61 and 5,682,466.73 is: 8,521,024.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,724,811.82 : 14,582,639.61 = 5,682,466.73 : x
  2. Step 2: Convert to fraction form
    9,724,811.82/14,582,639.61 = 5,682,466.73/x
  3. Step 3: Cross multiply
    9,724,811.82x = 14,582,639.61 × 5,682,466.73
  4. Step 4: Simplify right side
    9,724,811.82x = 82,865,364,346,491.97
  5. Step 5: Solve for x
    x = 82,865,364,346,491.97/9,724,811.82
  6. Step 6: Final answer
    x = 8,521,024.97

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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.