Home / 3,320,416,075,367.80-4,980,842,653,610-869,994,317,309.04

Finding the Fourth Proportional to 3,320,416,075,367.80, 4,980,842,653,610 and 869,994,317,309.04

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Solution

The fourth proportional to 3,320,416,075,367.80, 4,980,842,653,610 and 869,994,317,309.04 is: 1,305,048,736,571.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,416,075,367.80 : 4,980,842,653,610 = 869,994,317,309.04 : x
  2. Step 2: Convert to fraction form
    3,320,416,075,367.80/4,980,842,653,610 = 869,994,317,309.04/x
  3. Step 3: Cross multiply
    3,320,416,075,367.80x = 4,980,842,653,610 × 869,994,317,309.04
  4. Step 4: Simplify right side
    3,320,416,075,367.80x = 4,333,304,804,051,179,362,320,384
  5. Step 5: Solve for x
    x = 4,333,304,804,051,179,362,320,384/3,320,416,075,367.80
  6. Step 6: Final answer
    x = 1,305,048,736,571.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.