Finding the Fourth Proportional to 46,269,417.07, 68,990,464.80 and 44,998,193.62
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Solution
The fourth proportional to 46,269,417.07, 68,990,464.80 and 44,998,193.62 is: 67,094,994.70
Step by Step Solution
- Step 1: Write the proportion equation
46,269,417.07 : 68,990,464.80 = 44,998,193.62 : x - Step 2: Convert to fraction form
46,269,417.07/68,990,464.80 = 44,998,193.62/x - Step 3: Cross multiply
46,269,417.07x = 68,990,464.80 × 44,998,193.62 - Step 4: Simplify right side
46,269,417.07x = 3,104,446,293,090,433 - Step 5: Solve for x
x = 3,104,446,293,090,433/46,269,417.07 - Step 6: Final answer
x = 67,094,994.70
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.