Home / 2,279,277,521,152.60-3,145,402,979,190.50-1,303,795,396,589.40

Finding the Fourth Proportional to 2,279,277,521,152.60, 3,145,402,979,190.50 and 1,303,795,396,589.40

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Solution

The fourth proportional to 2,279,277,521,152.60, 3,145,402,979,190.50 and 1,303,795,396,589.40 is: 1,799,237,647,293.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,279,277,521,152.60 : 3,145,402,979,190.50 = 1,303,795,396,589.40 : x
  2. Step 2: Convert to fraction form
    2,279,277,521,152.60/3,145,402,979,190.50 = 1,303,795,396,589.40/x
  3. Step 3: Cross multiply
    2,279,277,521,152.60x = 3,145,402,979,190.50 × 1,303,795,396,589.40
  4. Step 4: Simplify right side
    2,279,277,521,152.60x = 4,100,961,924,687,157,901,918,208
  5. Step 5: Solve for x
    x = 4,100,961,924,687,157,901,918,208/2,279,277,521,152.60
  6. Step 6: Final answer
    x = 1,799,237,647,293.32

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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.