Home / 2,432,839,598,647.80-3,357,321,130,787-1,320,450,081,778.20

Finding the Fourth Proportional to 2,432,839,598,647.80, 3,357,321,130,787 and 1,320,450,081,778.20

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Solution

The fourth proportional to 2,432,839,598,647.80, 3,357,321,130,787 and 1,320,450,081,778.20 is: 1,822,222,461,426.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,839,598,647.80 : 3,357,321,130,787 = 1,320,450,081,778.20 : x
  2. Step 2: Convert to fraction form
    2,432,839,598,647.80/3,357,321,130,787 = 1,320,450,081,778.20/x
  3. Step 3: Cross multiply
    2,432,839,598,647.80x = 3,357,321,130,787 × 1,320,450,081,778.20
  4. Step 4: Simplify right side
    2,432,839,598,647.80x = 4,433,174,961,703,372,772,605,952
  5. Step 5: Solve for x
    x = 4,433,174,961,703,372,772,605,952/2,432,839,598,647.80
  6. Step 6: Final answer
    x = 1,822,222,461,426.30

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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.