Finding the Fourth Proportional to 53,992,692,463,914, 74,509,857,710,968 and 29,328,669,027,788
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Solution
The fourth proportional to 53,992,692,463,914, 74,509,857,710,968 and 29,328,669,027,788 is: 40,473,531,813,089.07
Step by Step Solution
- Step 1: Write the proportion equation
53,992,692,463,914 : 74,509,857,710,968 = 29,328,669,027,788 : x - Step 2: Convert to fraction form
53,992,692,463,914/74,509,857,710,968 = 29,328,669,027,788/x - Step 3: Cross multiply
53,992,692,463,914x = 74,509,857,710,968 × 29,328,669,027,788 - Step 4: Simplify right side
53,992,692,463,914x = 2,185,274,956,112,557,965,098,090,496 - Step 5: Solve for x
x = 2,185,274,956,112,557,965,098,090,496/53,992,692,463,914 - Step 6: Final answer
x = 40,473,531,813,089.07
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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.