Finding the Fourth Proportional to 269,156,305.23, 403,806,230.19 and 96,634,613.40
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Solution
The fourth proportional to 269,156,305.23, 403,806,230.19 and 96,634,613.40 is: 144,977,688.37
Step by Step Solution
- Step 1: Write the proportion equation
269,156,305.23 : 403,806,230.19 = 96,634,613.40 : x - Step 2: Convert to fraction form
269,156,305.23/403,806,230.19 = 96,634,613.40/x - Step 3: Cross multiply
269,156,305.23x = 403,806,230.19 × 96,634,613.40 - Step 4: Simplify right side
269,156,305.23x = 39,021,658,942,922,064 - Step 5: Solve for x
x = 39,021,658,942,922,064/269,156,305.23 - Step 6: Final answer
x = 144,977,688.37
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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.