Finding the Fourth Proportional to 53,045,791,285.63, 79,529,460,425.40 and 32,079,562,972.18
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Solution
The fourth proportional to 53,045,791,285.63, 79,529,460,425.40 and 32,079,562,972.18 is: 48,095,622,141.30
Step by Step Solution
- Step 1: Write the proportion equation
53,045,791,285.63 : 79,529,460,425.40 = 32,079,562,972.18 : x - Step 2: Convert to fraction form
53,045,791,285.63/79,529,460,425.40 = 32,079,562,972.18/x - Step 3: Cross multiply
53,045,791,285.63x = 79,529,460,425.40 × 32,079,562,972.18 - Step 4: Simplify right side
53,045,791,285.63x = 2,551,270,333,860,116,168,704 - Step 5: Solve for x
x = 2,551,270,333,860,116,168,704/53,045,791,285.63 - Step 6: Final answer
x = 48,095,622,141.30
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1.5x scale
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.