Finding the Fourth Proportional to 606,737,178.11, 837,059,060.86 and 352,375,233.09
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Solution
The fourth proportional to 606,737,178.11, 837,059,060.86 and 352,375,233.09 is: 486,139,455.96
Step by Step Solution
- Step 1: Write the proportion equation
606,737,178.11 : 837,059,060.86 = 352,375,233.09 : x - Step 2: Convert to fraction form
606,737,178.11/837,059,060.86 = 352,375,233.09/x - Step 3: Cross multiply
606,737,178.11x = 837,059,060.86 × 352,375,233.09 - Step 4: Simplify right side
606,737,178.11x = 294,958,881,678,853,888 - Step 5: Solve for x
x = 294,958,881,678,853,888/606,737,178.11 - Step 6: Final answer
x = 486,139,455.96
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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.