Home / 12,523,959,736.21-17,283,075,555.55-6,885,271,523.89

Finding the Fourth Proportional to 12,523,959,736.21, 17,283,075,555.55 and 6,885,271,523.89

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Solution

The fourth proportional to 12,523,959,736.21, 17,283,075,555.55 and 6,885,271,523.89 is: 9,501,680,816.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,523,959,736.21 : 17,283,075,555.55 = 6,885,271,523.89 : x
  2. Step 2: Convert to fraction form
    12,523,959,736.21/17,283,075,555.55 = 6,885,271,523.89/x
  3. Step 3: Cross multiply
    12,523,959,736.21x = 17,283,075,555.55 × 6,885,271,523.89
  4. Step 4: Simplify right side
    12,523,959,736.21x = 118,998,667,967,833,325,568
  5. Step 5: Solve for x
    x = 118,998,667,967,833,325,568/12,523,959,736.21
  6. Step 6: Final answer
    x = 9,501,680,816.15

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1.5x scale

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.