Home / 110,723,523.20-166,085,284.80-46,005,819.20

Finding the Fourth Proportional to 110,723,523.20, 166,085,284.80 and 46,005,819.20

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Solution

The fourth proportional to 110,723,523.20, 166,085,284.80 and 46,005,819.20 is: 69,008,728.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,723,523.20 : 166,085,284.80 = 46,005,819.20 : x
  2. Step 2: Convert to fraction form
    110,723,523.20/166,085,284.80 = 46,005,819.20/x
  3. Step 3: Cross multiply
    110,723,523.20x = 166,085,284.80 × 46,005,819.20
  4. Step 4: Simplify right side
    110,723,523.20x = 7,640,889,584,289,309
  5. Step 5: Solve for x
    x = 7,640,889,584,289,309/110,723,523.20
  6. Step 6: Final answer
    x = 69,008,728.80

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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.