Finding the Fourth Proportional to 159,558,557.58, 238,846,951.92 and 104,106,991.68
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Solution
The fourth proportional to 159,558,557.58, 238,846,951.92 and 104,106,991.68 is: 155,840,200.70
Step by Step Solution
- Step 1: Write the proportion equation
159,558,557.58 : 238,846,951.92 = 104,106,991.68 : x - Step 2: Convert to fraction form
159,558,557.58/238,846,951.92 = 104,106,991.68/x - Step 3: Cross multiply
159,558,557.58x = 238,846,951.92 × 104,106,991.68 - Step 4: Simplify right side
159,558,557.58x = 24,865,637,636,328,800 - Step 5: Solve for x
x = 24,865,637,636,328,800/159,558,557.58 - Step 6: Final answer
x = 155,840,200.70
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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.