Home / 6,470,015,744,308.80-8,928,902,391,767-3,582,958,260,279.60

Finding the Fourth Proportional to 6,470,015,744,308.80, 8,928,902,391,767 and 3,582,958,260,279.60

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Solution

The fourth proportional to 6,470,015,744,308.80, 8,928,902,391,767 and 3,582,958,260,279.60 is: 4,944,637,825,333.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,470,015,744,308.80 : 8,928,902,391,767 = 3,582,958,260,279.60 : x
  2. Step 2: Convert to fraction form
    6,470,015,744,308.80/8,928,902,391,767 = 3,582,958,260,279.60/x
  3. Step 3: Cross multiply
    6,470,015,744,308.80x = 8,928,902,391,767 × 3,582,958,260,279.60
  4. Step 4: Simplify right side
    6,470,015,744,308.80x = 31,991,884,579,811,851,920,998,400
  5. Step 5: Solve for x
    x = 31,991,884,579,811,851,920,998,400/6,470,015,744,308.80
  6. Step 6: Final answer
    x = 4,944,637,825,333.39

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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.