Finding the Fourth Proportional to 182,813,686.48, 252,282,845.90 and 104,498,925.99
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Solution
The fourth proportional to 182,813,686.48, 252,282,845.90 and 104,498,925.99 is: 144,208,494.18
Step by Step Solution
- Step 1: Write the proportion equation
182,813,686.48 : 252,282,845.90 = 104,498,925.99 : x - Step 2: Convert to fraction form
182,813,686.48/252,282,845.90 = 104,498,925.99/x - Step 3: Cross multiply
182,813,686.48x = 252,282,845.90 × 104,498,925.99 - Step 4: Simplify right side
182,813,686.48x = 26,363,286,442,250,676 - Step 5: Solve for x
x = 26,363,286,442,250,676/182,813,686.48 - Step 6: Final answer
x = 144,208,494.18
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.