Home / 6,470,015,744,307.80-8,928,902,391,765.60-3,582,958,260,278.60

Finding the Fourth Proportional to 6,470,015,744,307.80, 8,928,902,391,765.60 and 3,582,958,260,278.60

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Solution

The fourth proportional to 6,470,015,744,307.80, 8,928,902,391,765.60 and 3,582,958,260,278.60 is: 4,944,637,825,332.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,744,307.80 : 8,928,902,391,765.60 = 3,582,958,260,278.60 : x
  2. Step 2: Convert to fraction form
    6,470,015,744,307.80/8,928,902,391,765.60 = 3,582,958,260,278.60/x
  3. Step 3: Cross multiply
    6,470,015,744,307.80x = 8,928,902,391,765.60 × 3,582,958,260,278.60
  4. Step 4: Simplify right side
    6,470,015,744,307.80x = 31,991,884,579,797,906,162,188,288
  5. Step 5: Solve for x
    x = 31,991,884,579,797,906,162,188,288/6,470,015,744,307.80
  6. Step 6: Final answer
    x = 4,944,637,825,332.00

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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.