Finding the Fourth Proportional to 46,269,697.30, 68,990,882.95 and 44,998,473.82
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Solution
The fourth proportional to 46,269,697.30, 68,990,882.95 and 44,998,473.82 is: 67,095,412.80
Step by Step Solution
- Step 1: Write the proportion equation
46,269,697.30 : 68,990,882.95 = 44,998,473.82 : x - Step 2: Convert to fraction form
46,269,697.30/68,990,882.95 = 44,998,473.82/x - Step 3: Cross multiply
46,269,697.30x = 68,990,882.95 × 44,998,473.82 - Step 4: Simplify right side
46,269,697.30x = 3,104,484,440,128,030.50 - Step 5: Solve for x
x = 3,104,484,440,128,030.50/46,269,697.30 - Step 6: Final answer
x = 67,095,412.80
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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.