Home / 4,072,099,583,870.70-6,108,776,997,020.40-1,388,391,366,109.20

Finding the Fourth Proportional to 4,072,099,583,870.70, 6,108,776,997,020.40 and 1,388,391,366,109.20

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Solution

The fourth proportional to 4,072,099,583,870.70, 6,108,776,997,020.40 and 1,388,391,366,109.20 is: 2,082,801,038,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,870.70 : 6,108,776,997,020.40 = 1,388,391,366,109.20 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,870.70/6,108,776,997,020.40 = 1,388,391,366,109.20/x
  3. Step 3: Cross multiply
    4,072,099,583,870.70x = 6,108,776,997,020.40 × 1,388,391,366,109.20
  4. Step 4: Simplify right side
    4,072,099,583,870.70x = 8,481,373,240,149,610,061,627,392
  5. Step 5: Solve for x
    x = 8,481,373,240,149,610,061,627,392/4,072,099,583,870.70
  6. Step 6: Final answer
    x = 2,082,801,038,005.98

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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.