Home / 8,865,340.53-13,298,014.44-2,133,754.53

Finding the Fourth Proportional to 8,865,340.53, 13,298,014.44 and 2,133,754.53

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Solution

The fourth proportional to 8,865,340.53, 13,298,014.44 and 2,133,754.53 is: 3,200,632.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,865,340.53 : 13,298,014.44 = 2,133,754.53 : x
  2. Step 2: Convert to fraction form
    8,865,340.53/13,298,014.44 = 2,133,754.53/x
  3. Step 3: Cross multiply
    8,865,340.53x = 13,298,014.44 × 2,133,754.53
  4. Step 4: Simplify right side
    8,865,340.53x = 28,374,698,551,355.41
  5. Step 5: Solve for x
    x = 28,374,698,551,355.41/8,865,340.53
  6. Step 6: Final answer
    x = 3,200,632.67

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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.