Home / 2,432,839,598,648.30-3,357,321,130,787.80-1,320,450,081,778.80

Finding the Fourth Proportional to 2,432,839,598,648.30, 3,357,321,130,787.80 and 1,320,450,081,778.80

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Solution

The fourth proportional to 2,432,839,598,648.30, 3,357,321,130,787.80 and 1,320,450,081,778.80 is: 1,822,222,461,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,839,598,648.30 : 3,357,321,130,787.80 = 1,320,450,081,778.80 : x
  2. Step 2: Convert to fraction form
    2,432,839,598,648.30/3,357,321,130,787.80 = 1,320,450,081,778.80/x
  3. Step 3: Cross multiply
    2,432,839,598,648.30x = 3,357,321,130,787.80 × 1,320,450,081,778.80
  4. Step 4: Simplify right side
    2,432,839,598,648.30x = 4,433,174,961,706,443,674,222,592
  5. Step 5: Solve for x
    x = 4,433,174,961,706,443,674,222,592/2,432,839,598,648.30
  6. Step 6: Final answer
    x = 1,822,222,461,427.19

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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.