Home / 6,470,015,743,980.90-8,928,902,391,315.30-3,582,958,259,953.20

Finding the Fourth Proportional to 6,470,015,743,980.90, 8,928,902,391,315.30 and 3,582,958,259,953.20

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Solution

The fourth proportional to 6,470,015,743,980.90, 8,928,902,391,315.30 and 3,582,958,259,953.20 is: 4,944,637,824,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,743,980.90 : 8,928,902,391,315.30 = 3,582,958,259,953.20 : x
  2. Step 2: Convert to fraction form
    6,470,015,743,980.90/8,928,902,391,315.30 = 3,582,958,259,953.20/x
  3. Step 3: Cross multiply
    6,470,015,743,980.90x = 8,928,902,391,315.30 × 3,582,958,259,953.20
  4. Step 4: Simplify right side
    6,470,015,743,980.90x = 31,991,884,575,279,037,926,080,512
  5. Step 5: Solve for x
    x = 31,991,884,575,279,037,926,080,512/6,470,015,743,980.90
  6. Step 6: Final answer
    x = 4,944,637,824,883.39

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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.