Finding the Fourth Proportional to 11,301,549.36, 16,951,944.96 and 4,911,801.18
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Solution
The fourth proportional to 11,301,549.36, 16,951,944.96 and 4,911,801.18 is: 7,367,537.02
Step by Step Solution
- Step 1: Write the proportion equation
11,301,549.36 : 16,951,944.96 = 4,911,801.18 : x - Step 2: Convert to fraction form
11,301,549.36/16,951,944.96 = 4,911,801.18/x - Step 3: Cross multiply
11,301,549.36x = 16,951,944.96 × 4,911,801.18 - Step 4: Simplify right side
11,301,549.36x = 83,264,583,257,823.05 - Step 5: Solve for x
x = 83,264,583,257,823.05/11,301,549.36 - Step 6: Final answer
x = 7,367,537.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.