Finding the Fourth Proportional to 5,959,976,179,733, 8,226,297,426,647.80 and 3,881,776,539,533.80
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Solution
The fourth proportional to 5,959,976,179,733, 8,226,297,426,647.80 and 3,881,776,539,533.80 is: 5,357,848,319,356.75
Step by Step Solution
- Step 1: Write the proportion equation
5,959,976,179,733 : 8,226,297,426,647.80 = 3,881,776,539,533.80 : x - Step 2: Convert to fraction form
5,959,976,179,733/8,226,297,426,647.80 = 3,881,776,539,533.80/x - Step 3: Cross multiply
5,959,976,179,733x = 8,226,297,426,647.80 × 3,881,776,539,533.80 - Step 4: Simplify right side
5,959,976,179,733x = 31,932,648,357,988,699,400,568,832 - Step 5: Solve for x
x = 31,932,648,357,988,699,400,568,832/5,959,976,179,733 - Step 6: Final answer
x = 5,357,848,319,356.75
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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.