Finding the Fourth Proportional to 48,194,230.84, 66,509,194.18 and 26,168,658.60
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Solution
The fourth proportional to 48,194,230.84, 66,509,194.18 and 26,168,658.60 is: 36,113,376.35
Step by Step Solution
- Step 1: Write the proportion equation
48,194,230.84 : 66,509,194.18 = 26,168,658.60 : x - Step 2: Convert to fraction form
48,194,230.84/66,509,194.18 = 26,168,658.60/x - Step 3: Cross multiply
48,194,230.84x = 66,509,194.18 × 26,168,658.60 - Step 4: Simplify right side
48,194,230.84x = 1,740,456,396,257,527 - Step 5: Solve for x
x = 1,740,456,396,257,527/48,194,230.84 - Step 6: Final answer
x = 36,113,376.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.