Home / 4,072,099,583,902.40-6,108,776,997,067.70-1,388,391,366,140.80

Finding the Fourth Proportional to 4,072,099,583,902.40, 6,108,776,997,067.70 and 1,388,391,366,140.80

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Solution

The fourth proportional to 4,072,099,583,902.40, 6,108,776,997,067.70 and 1,388,391,366,140.80 is: 2,082,801,038,053.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,902.40 : 6,108,776,997,067.70 = 1,388,391,366,140.80 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,902.40/6,108,776,997,067.70 = 1,388,391,366,140.80/x
  3. Step 3: Cross multiply
    4,072,099,583,902.40x = 6,108,776,997,067.70 × 1,388,391,366,140.80
  4. Step 4: Simplify right side
    4,072,099,583,902.40x = 8,481,373,240,408,318,490,443,776
  5. Step 5: Solve for x
    x = 8,481,373,240,408,318,490,443,776/4,072,099,583,902.40
  6. Step 6: Final answer
    x = 2,082,801,038,053.30

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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.