Finding the Fourth Proportional to 146,941,853.42, 220,413,233.41 and 36,277,536.08
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Solution
The fourth proportional to 146,941,853.42, 220,413,233.41 and 36,277,536.08 is: 54,416,416.03
Step by Step Solution
- Step 1: Write the proportion equation
146,941,853.42 : 220,413,233.41 = 36,277,536.08 : x - Step 2: Convert to fraction form
146,941,853.42/220,413,233.41 = 36,277,536.08/x - Step 3: Cross multiply
146,941,853.42x = 220,413,233.41 × 36,277,536.08 - Step 4: Simplify right side
146,941,853.42x = 7,996,049,028,001,076 - Step 5: Solve for x
x = 7,996,049,028,001,076/146,941,853.42 - Step 6: Final answer
x = 54,416,416.03
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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.