Home / 110,880,107.20-166,320,160.80-46,162,403.20

Finding the Fourth Proportional to 110,880,107.20, 166,320,160.80 and 46,162,403.20

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Solution

The fourth proportional to 110,880,107.20, 166,320,160.80 and 46,162,403.20 is: 69,243,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,880,107.20 : 166,320,160.80 = 46,162,403.20 : x
  2. Step 2: Convert to fraction form
    110,880,107.20/166,320,160.80 = 46,162,403.20/x
  3. Step 3: Cross multiply
    110,880,107.20x = 166,320,160.80 × 46,162,403.20
  4. Step 4: Simplify right side
    110,880,107.20x = 7,677,738,323,138,436
  5. Step 5: Solve for x
    x = 7,677,738,323,138,436/110,880,107.20
  6. Step 6: Final answer
    x = 69,243,604.80

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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.