Finding the Fourth Proportional to 10,588,835.80, 15,843,172.38 and 6,273,202.96
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Solution
The fourth proportional to 10,588,835.80, 15,843,172.38 and 6,273,202.96 is: 9,386,058.84
Step by Step Solution
- Step 1: Write the proportion equation
10,588,835.80 : 15,843,172.38 = 6,273,202.96 : x - Step 2: Convert to fraction form
10,588,835.80/15,843,172.38 = 6,273,202.96/x - Step 3: Cross multiply
10,588,835.80x = 15,843,172.38 × 6,273,202.96 - Step 4: Simplify right side
10,588,835.80x = 99,387,435,870,006.25 - Step 5: Solve for x
x = 99,387,435,870,006.25/10,588,835.80 - Step 6: Final answer
x = 9,386,058.84
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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.