Finding the Fourth Proportional to 45,933,249.16, 68,913,347.98 and 13,586,005
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Solution
The fourth proportional to 45,933,249.16, 68,913,347.98 and 13,586,005 is: 20,382,992.87
Step by Step Solution
- Step 1: Write the proportion equation
45,933,249.16 : 68,913,347.98 = 13,586,005 : x - Step 2: Convert to fraction form
45,933,249.16/68,913,347.98 = 13,586,005/x - Step 3: Cross multiply
45,933,249.16x = 68,913,347.98 × 13,586,005 - Step 4: Simplify right side
45,933,249.16x = 936,257,090,223,020 - Step 5: Solve for x
x = 936,257,090,223,020/45,933,249.16 - Step 6: Final answer
x = 20,382,992.87
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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.