Home / 8,742,016.14-13,112,015.49-2,351,766.30

Finding the Fourth Proportional to 8,742,016.14, 13,112,015.49 and 2,351,766.30

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Solution

The fourth proportional to 8,742,016.14, 13,112,015.49 and 2,351,766.30 is: 3,527,378.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,742,016.14 : 13,112,015.49 = 2,351,766.30 : x
  2. Step 2: Convert to fraction form
    8,742,016.14/13,112,015.49 = 2,351,766.30/x
  3. Step 3: Cross multiply
    8,742,016.14x = 13,112,015.49 × 2,351,766.30
  4. Step 4: Simplify right side
    8,742,016.14x = 30,836,396,154,459.98
  5. Step 5: Solve for x
    x = 30,836,396,154,459.98/8,742,016.14
  6. Step 6: Final answer
    x = 3,527,378.09

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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.