Home / 4,072,099,583,881.40-6,108,776,997,036.20-1,388,391,366,119.80

Finding the Fourth Proportional to 4,072,099,583,881.40, 6,108,776,997,036.20 and 1,388,391,366,119.80

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Solution

The fourth proportional to 4,072,099,583,881.40, 6,108,776,997,036.20 and 1,388,391,366,119.80 is: 2,082,801,038,021.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,099,583,881.40 : 6,108,776,997,036.20 = 1,388,391,366,119.80 : x
  2. Step 2: Convert to fraction form
    4,072,099,583,881.40/6,108,776,997,036.20 = 1,388,391,366,119.80/x
  3. Step 3: Cross multiply
    4,072,099,583,881.40x = 6,108,776,997,036.20 × 1,388,391,366,119.80
  4. Step 4: Simplify right side
    4,072,099,583,881.40x = 8,481,373,240,236,299,681,529,856
  5. Step 5: Solve for x
    x = 8,481,373,240,236,299,681,529,856/4,072,099,583,881.40
  6. Step 6: Final answer
    x = 2,082,801,038,021.80

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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.