Home / 4,072,099,583,869.20-6,108,776,997,017.80-1,388,391,366,107.50

Finding the Fourth Proportional to 4,072,099,583,869.20, 6,108,776,997,017.80 and 1,388,391,366,107.50

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Solution

The fourth proportional to 4,072,099,583,869.20, 6,108,776,997,017.80 and 1,388,391,366,107.50 is: 2,082,801,038,003.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,869.20 : 6,108,776,997,017.80 = 1,388,391,366,107.50 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,869.20/6,108,776,997,017.80 = 1,388,391,366,107.50/x
  3. Step 3: Cross multiply
    4,072,099,583,869.20x = 6,108,776,997,017.80 × 1,388,391,366,107.50
  4. Step 4: Simplify right side
    4,072,099,583,869.20x = 8,481,373,240,135,614,910,693,376
  5. Step 5: Solve for x
    x = 8,481,373,240,135,614,910,693,376/4,072,099,583,869.20
  6. Step 6: Final answer
    x = 2,082,801,038,003.31

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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.