Home / 26,322,713,643.96-39,482,679,860.32-8,634,061,338.84

Finding the Fourth Proportional to 26,322,713,643.96, 39,482,679,860.32 and 8,634,061,338.84

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Solution

The fourth proportional to 26,322,713,643.96, 39,482,679,860.32 and 8,634,061,338.84 is: 12,950,635,878.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,322,713,643.96 : 39,482,679,860.32 = 8,634,061,338.84 : x
  2. Step 2: Convert to fraction form
    26,322,713,643.96/39,482,679,860.32 = 8,634,061,338.84/x
  3. Step 3: Cross multiply
    26,322,713,643.96x = 39,482,679,860.32 × 8,634,061,338.84
  4. Step 4: Simplify right side
    26,322,713,643.96x = 340,895,879,735,785,619,456
  5. Step 5: Solve for x
    x = 340,895,879,735,785,619,456/26,322,713,643.96
  6. Step 6: Final answer
    x = 12,950,635,878.46

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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.