Finding the Fourth Proportional to 235,917,492.36, 353,875,933.98 and 63,394,308.24
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Solution
The fourth proportional to 235,917,492.36, 353,875,933.98 and 63,394,308.24 is: 95,091,380.52
Step by Step Solution
- Step 1: Write the proportion equation
235,917,492.36 : 353,875,933.98 = 63,394,308.24 : x - Step 2: Convert to fraction form
235,917,492.36/353,875,933.98 = 63,394,308.24/x - Step 3: Cross multiply
235,917,492.36x = 353,875,933.98 × 63,394,308.24 - Step 4: Simplify right side
235,917,492.36x = 22,433,720,037,446,012 - Step 5: Solve for x
x = 22,433,720,037,446,012/235,917,492.36 - Step 6: Final answer
x = 95,091,380.52
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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.