Home / 4,072,099,583,905.40-6,108,776,997,072.20-1,388,391,366,143.80

Finding the Fourth Proportional to 4,072,099,583,905.40, 6,108,776,997,072.20 and 1,388,391,366,143.80

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Solution

The fourth proportional to 4,072,099,583,905.40, 6,108,776,997,072.20 and 1,388,391,366,143.80 is: 2,082,801,038,057.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,905.40 : 6,108,776,997,072.20 = 1,388,391,366,143.80 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,905.40/6,108,776,997,072.20 = 1,388,391,366,143.80/x
  3. Step 3: Cross multiply
    4,072,099,583,905.40x = 6,108,776,997,072.20 × 1,388,391,366,143.80
  4. Step 4: Simplify right side
    4,072,099,583,905.40x = 8,481,373,240,432,892,145,827,840
  5. Step 5: Solve for x
    x = 8,481,373,240,432,892,145,827,840/4,072,099,583,905.40
  6. Step 6: Final answer
    x = 2,082,801,038,057.80

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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.