Home / 6,250,145,800.96-8,621,277,902.67-3,708,027,991.27

Finding the Fourth Proportional to 6,250,145,800.96, 8,621,277,902.67 and 3,708,027,991.27

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Solution

The fourth proportional to 6,250,145,800.96, 8,621,277,902.67 and 3,708,027,991.27 is: 5,114,751,047.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250,145,800.96 : 8,621,277,902.67 = 3,708,027,991.27 : x
  2. Step 2: Convert to fraction form
    6,250,145,800.96/8,621,277,902.67 = 3,708,027,991.27/x
  3. Step 3: Cross multiply
    6,250,145,800.96x = 8,621,277,902.67 × 3,708,027,991.27
  4. Step 4: Simplify right side
    6,250,145,800.96x = 31,967,939,783,617,880,064
  5. Step 5: Solve for x
    x = 31,967,939,783,617,880,064/6,250,145,800.96
  6. Step 6: Final answer
    x = 5,114,751,047.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.