Home / 2,279,277,521,157.10-3,145,402,979,196.90-1,303,795,396,593.90

Finding the Fourth Proportional to 2,279,277,521,157.10, 3,145,402,979,196.90 and 1,303,795,396,593.90

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Solution

The fourth proportional to 2,279,277,521,157.10, 3,145,402,979,196.90 and 1,303,795,396,593.90 is: 1,799,237,647,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,277,521,157.10 : 3,145,402,979,196.90 = 1,303,795,396,593.90 : x
  2. Step 2: Convert to fraction form
    2,279,277,521,157.10/3,145,402,979,196.90 = 1,303,795,396,593.90/x
  3. Step 3: Cross multiply
    2,279,277,521,157.10x = 3,145,402,979,196.90 × 1,303,795,396,593.90
  4. Step 4: Simplify right side
    2,279,277,521,157.10x = 4,100,961,924,709,656,551,227,392
  5. Step 5: Solve for x
    x = 4,100,961,924,709,656,551,227,392/2,279,277,521,157.10
  6. Step 6: Final answer
    x = 1,799,237,647,299.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.