Finding the Fourth Proportional to 122,365,963.14, 183,555,043.86 and 34,940,446.98
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Solution
The fourth proportional to 122,365,963.14, 183,555,043.86 and 34,940,446.98 is: 52,412,412.02
Step by Step Solution
- Step 1: Write the proportion equation
122,365,963.14 : 183,555,043.86 = 34,940,446.98 : x - Step 2: Convert to fraction form
122,365,963.14/183,555,043.86 = 34,940,446.98/x - Step 3: Cross multiply
122,365,963.14x = 183,555,043.86 × 34,940,446.98 - Step 4: Simplify right side
122,365,963.14x = 6,413,495,277,901,904 - Step 5: Solve for x
x = 6,413,495,277,901,904/122,365,963.14 - Step 6: Final answer
x = 52,412,412.02
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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.