Home / 10,670,591.22-16,008,433.13-3,482,138.49

Finding the Fourth Proportional to 10,670,591.22, 16,008,433.13 and 3,482,138.49

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Solution

The fourth proportional to 10,670,591.22, 16,008,433.13 and 3,482,138.49 is: 5,224,038.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670,591.22 : 16,008,433.13 = 3,482,138.49 : x
  2. Step 2: Convert to fraction form
    10,670,591.22/16,008,433.13 = 3,482,138.49/x
  3. Step 3: Cross multiply
    10,670,591.22x = 16,008,433.13 × 3,482,138.49
  4. Step 4: Simplify right side
    10,670,591.22x = 55,743,581,166,564.18
  5. Step 5: Solve for x
    x = 55,743,581,166,564.18/10,670,591.22
  6. Step 6: Final answer
    x = 5,224,038.67

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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.