Home / 6,470,015,744,040.30-8,928,902,391,396.80-3,582,958,260,012.20

Finding the Fourth Proportional to 6,470,015,744,040.30, 8,928,902,391,396.80 and 3,582,958,260,012.20

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Solution

The fourth proportional to 6,470,015,744,040.30, 8,928,902,391,396.80 and 3,582,958,260,012.20 is: 4,944,637,824,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,744,040.30 : 8,928,902,391,396.80 = 3,582,958,260,012.20 : x
  2. Step 2: Convert to fraction form
    6,470,015,744,040.30/8,928,902,391,396.80 = 3,582,958,260,012.20/x
  3. Step 3: Cross multiply
    6,470,015,744,040.30x = 8,928,902,391,396.80 × 3,582,958,260,012.20
  4. Step 4: Simplify right side
    6,470,015,744,040.30x = 31,991,884,576,097,856,261,193,728
  5. Step 5: Solve for x
    x = 31,991,884,576,097,856,261,193,728/6,470,015,744,040.30
  6. Step 6: Final answer
    x = 4,944,637,824,964.56

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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.