Home / 6,738,043.50-10,100,999.96-2,477,300.94

Finding the Fourth Proportional to 6,738,043.50, 10,100,999.96 and 2,477,300.94

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Solution

The fourth proportional to 6,738,043.50, 10,100,999.96 and 2,477,300.94 is: 3,713,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738,043.50 : 10,100,999.96 = 2,477,300.94 : x
  2. Step 2: Convert to fraction form
    6,738,043.50/10,100,999.96 = 2,477,300.94/x
  3. Step 3: Cross multiply
    6,738,043.50x = 10,100,999.96 × 2,477,300.94
  4. Step 4: Simplify right side
    6,738,043.50x = 25,023,216,695,847.96
  5. Step 5: Solve for x
    x = 25,023,216,695,847.96/6,738,043.50
  6. Step 6: Final answer
    x = 3,713,721.45

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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.