Finding the Fourth Proportional to 90,922,266.08, 136,384,581 and 30,337,992.08
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Solution
The fourth proportional to 90,922,266.08, 136,384,581 and 30,337,992.08 is: 45,507,382.48
Step by Step Solution
- Step 1: Write the proportion equation
90,922,266.08 : 136,384,581 = 30,337,992.08 : x - Step 2: Convert to fraction form
90,922,266.08/136,384,581 = 30,337,992.08/x - Step 3: Cross multiply
90,922,266.08x = 136,384,581 × 30,337,992.08 - Step 4: Simplify right side
90,922,266.08x = 4,137,634,338,212,118 - Step 5: Solve for x
x = 4,137,634,338,212,118/90,922,266.08 - Step 6: Final answer
x = 45,507,382.48
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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.