Finding the Fourth Proportional to 46,269,417.35, 68,990,465.16 and 44,998,193.88
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Solution
The fourth proportional to 46,269,417.35, 68,990,465.16 and 44,998,193.88 is: 67,094,995.03
Step by Step Solution
- Step 1: Write the proportion equation
46,269,417.35 : 68,990,465.16 = 44,998,193.88 : x - Step 2: Convert to fraction form
46,269,417.35/68,990,465.16 = 44,998,193.88/x - Step 3: Cross multiply
46,269,417.35x = 68,990,465.16 × 44,998,193.88 - Step 4: Simplify right side
46,269,417.35x = 3,104,446,327,141,065 - Step 5: Solve for x
x = 3,104,446,327,141,065/46,269,417.35 - Step 6: Final answer
x = 67,094,995.03
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.