Home / 110,723,401.70-166,085,102.55-46,005,697.70

Finding the Fourth Proportional to 110,723,401.70, 166,085,102.55 and 46,005,697.70

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Solution

The fourth proportional to 110,723,401.70, 166,085,102.55 and 46,005,697.70 is: 69,008,546.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,723,401.70 : 166,085,102.55 = 46,005,697.70 : x
  2. Step 2: Convert to fraction form
    110,723,401.70/166,085,102.55 = 46,005,697.70/x
  3. Step 3: Cross multiply
    110,723,401.70x = 166,085,102.55 × 46,005,697.70
  4. Step 4: Simplify right side
    110,723,401.70x = 7,640,861,020,388,800
  5. Step 5: Solve for x
    x = 7,640,861,020,388,800/110,723,401.70
  6. Step 6: Final answer
    x = 69,008,546.55

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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.