Home / 30,940,909,057.94-46,411,305,654.30-9,694,984,158.11

Finding the Fourth Proportional to 30,940,909,057.94, 46,411,305,654.30 and 9,694,984,158.11

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Solution

The fourth proportional to 30,940,909,057.94, 46,411,305,654.30 and 9,694,984,158.11 is: 14,542,458,084.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,940,909,057.94 : 46,411,305,654.30 = 9,694,984,158.11 : x
  2. Step 2: Convert to fraction form
    30,940,909,057.94/46,411,305,654.30 = 9,694,984,158.11/x
  3. Step 3: Cross multiply
    30,940,909,057.94x = 46,411,305,654.30 × 9,694,984,158.11
  4. Step 4: Simplify right side
    30,940,909,057.94x = 449,956,873,075,407,519,744
  5. Step 5: Solve for x
    x = 449,956,873,075,407,519,744/30,940,909,057.94
  6. Step 6: Final answer
    x = 14,542,458,084.63

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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.