Finding the Fourth Proportional to 11,237,456.70, 16,827,673.05 and 6,183,056.70
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Solution
The fourth proportional to 11,237,456.70, 16,827,673.05 and 6,183,056.70 is: 9,258,897.22
Step by Step Solution
- Step 1: Write the proportion equation
11,237,456.70 : 16,827,673.05 = 6,183,056.70 : x - Step 2: Convert to fraction form
11,237,456.70/16,827,673.05 = 6,183,056.70/x - Step 3: Cross multiply
11,237,456.70x = 16,827,673.05 × 6,183,056.70 - Step 4: Simplify right side
11,237,456.70x = 104,046,456,597,211.94 - Step 5: Solve for x
x = 104,046,456,597,211.94/11,237,456.70 - Step 6: Final answer
x = 9,258,897.22
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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.