Finding the Fourth Proportional to 122,569,516.16, 183,797,748.16 and 36,277,066.88
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Solution
The fourth proportional to 122,569,516.16, 183,797,748.16 and 36,277,066.88 is: 54,398,870.22
Step by Step Solution
- Step 1: Write the proportion equation
122,569,516.16 : 183,797,748.16 = 36,277,066.88 : x - Step 2: Convert to fraction form
122,569,516.16/183,797,748.16 = 36,277,066.88/x - Step 3: Cross multiply
122,569,516.16x = 183,797,748.16 × 36,277,066.88 - Step 4: Simplify right side
122,569,516.16x = 6,667,643,202,393,717 - Step 5: Solve for x
x = 6,667,643,202,393,717/122,569,516.16 - Step 6: Final answer
x = 54,398,870.22
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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.