Finding the Fourth Proportional to 37,696,296.52, 56,512,059.92 and 13,101,027.62
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Solution
The fourth proportional to 37,696,296.52, 56,512,059.92 and 13,101,027.62 is: 19,640,286.35
Step by Step Solution
- Step 1: Write the proportion equation
37,696,296.52 : 56,512,059.92 = 13,101,027.62 : x - Step 2: Convert to fraction form
37,696,296.52/56,512,059.92 = 13,101,027.62/x - Step 3: Cross multiply
37,696,296.52x = 56,512,059.92 × 13,101,027.62 - Step 4: Simplify right side
37,696,296.52x = 740,366,057,875,015 - Step 5: Solve for x
x = 740,366,057,875,015/37,696,296.52 - Step 6: Final answer
x = 19,640,286.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.