Home / 3,320,416,075,368.80-4,980,842,653,611.50-869,994,317,310.04

Finding the Fourth Proportional to 3,320,416,075,368.80, 4,980,842,653,611.50 and 869,994,317,310.04

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Solution

The fourth proportional to 3,320,416,075,368.80, 4,980,842,653,611.50 and 869,994,317,310.04 is: 1,305,048,736,573.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,416,075,368.80 : 4,980,842,653,611.50 = 869,994,317,310.04 : x
  2. Step 2: Convert to fraction form
    3,320,416,075,368.80/4,980,842,653,611.50 = 869,994,317,310.04/x
  3. Step 3: Cross multiply
    3,320,416,075,368.80x = 4,980,842,653,611.50 × 869,994,317,310.04
  4. Step 4: Simplify right side
    3,320,416,075,368.80x = 4,333,304,804,057,465,046,958,080
  5. Step 5: Solve for x
    x = 4,333,304,804,057,465,046,958,080/3,320,416,075,368.80
  6. Step 6: Final answer
    x = 1,305,048,736,573.22

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Double scale
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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.