Home / 1,090,120,829,861.70-1,635,181,244,792.50-733,074,107,199.30

Finding the Fourth Proportional to 1,090,120,829,861.70, 1,635,181,244,792.50 and 733,074,107,199.30

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Solution

The fourth proportional to 1,090,120,829,861.70, 1,635,181,244,792.50 and 733,074,107,199.30 is: 1,099,611,160,798.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,120,829,861.70 : 1,635,181,244,792.50 = 733,074,107,199.30 : x
  2. Step 2: Convert to fraction form
    1,090,120,829,861.70/1,635,181,244,792.50 = 733,074,107,199.30/x
  3. Step 3: Cross multiply
    1,090,120,829,861.70x = 1,635,181,244,792.50 × 733,074,107,199.30
  4. Step 4: Simplify right side
    1,090,120,829,861.70x = 1,198,709,031,135,301,993,496,576
  5. Step 5: Solve for x
    x = 1,198,709,031,135,301,993,496,576/1,090,120,829,861.70
  6. Step 6: Final answer
    x = 1,099,611,160,798.92

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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.