Home / 4,072,099,583,871.70-6,108,776,997,021.90-1,388,391,366,110.20

Finding the Fourth Proportional to 4,072,099,583,871.70, 6,108,776,997,021.90 and 1,388,391,366,110.20

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Solution

The fourth proportional to 4,072,099,583,871.70, 6,108,776,997,021.90 and 1,388,391,366,110.20 is: 2,082,801,038,007.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,871.70 : 6,108,776,997,021.90 = 1,388,391,366,110.20 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,871.70/6,108,776,997,021.90 = 1,388,391,366,110.20/x
  3. Step 3: Cross multiply
    4,072,099,583,871.70x = 6,108,776,997,021.90 × 1,388,391,366,110.20
  4. Step 4: Simplify right side
    4,072,099,583,871.70x = 8,481,373,240,157,801,638,002,688
  5. Step 5: Solve for x
    x = 8,481,373,240,157,801,638,002,688/4,072,099,583,871.70
  6. Step 6: Final answer
    x = 2,082,801,038,007.48

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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.