Finding the Fourth Proportional to 10,102,473.44, 15,153,841.48 and 3,370,887.44
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Solution
The fourth proportional to 10,102,473.44, 15,153,841.48 and 3,370,887.44 is: 5,056,374.98
Step by Step Solution
- Step 1: Write the proportion equation
10,102,473.44 : 15,153,841.48 = 3,370,887.44 : x - Step 2: Convert to fraction form
10,102,473.44/15,153,841.48 = 3,370,887.44/x - Step 3: Cross multiply
10,102,473.44x = 15,153,841.48 × 3,370,887.44 - Step 4: Simplify right side
10,102,473.44x = 51,081,893,912,683.02 - Step 5: Solve for x
x = 51,081,893,912,683.02/10,102,473.44 - Step 6: Final answer
x = 5,056,374.98
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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.