Finding the Fourth Proportional to 159,164,044.74, 238,746,051.72 and 44,148,592.08
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Solution
The fourth proportional to 159,164,044.74, 238,746,051.72 and 44,148,592.08 is: 66,222,883.85
Step by Step Solution
- Step 1: Write the proportion equation
159,164,044.74 : 238,746,051.72 = 44,148,592.08 : x - Step 2: Convert to fraction form
159,164,044.74/238,746,051.72 = 44,148,592.08/x - Step 3: Cross multiply
159,164,044.74x = 238,746,051.72 × 44,148,592.08 - Step 4: Simplify right side
159,164,044.74x = 10,540,302,048,096,862 - Step 5: Solve for x
x = 10,540,302,048,096,862/159,164,044.74 - Step 6: Final answer
x = 66,222,883.85
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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.