Finding the Fourth Proportional to 49,948,552,079.67, 74,927,232,935.01 and 14,093,623,589.63
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Solution
The fourth proportional to 49,948,552,079.67, 74,927,232,935.01 and 14,093,623,589.63 is: 21,141,678,259.55
Step by Step Solution
- Step 1: Write the proportion equation
49,948,552,079.67 : 74,927,232,935.01 = 14,093,623,589.63 : x - Step 2: Convert to fraction form
49,948,552,079.67/74,927,232,935.01 = 14,093,623,589.63/x - Step 3: Cross multiply
49,948,552,079.67x = 74,927,232,935.01 × 14,093,623,589.63 - Step 4: Simplify right side
49,948,552,079.67x = 1,055,996,217,598,558,601,216 - Step 5: Solve for x
x = 1,055,996,217,598,558,601,216/49,948,552,079.67 - Step 6: Final answer
x = 21,141,678,259.55
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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.