Finding the Fourth Proportional to 16,185,916.24, 24,278,309.76 and 4,055,482.60
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Solution
The fourth proportional to 16,185,916.24, 24,278,309.76 and 4,055,482.60 is: 6,083,082.44
Step by Step Solution
- Step 1: Write the proportion equation
16,185,916.24 : 24,278,309.76 = 4,055,482.60 : x - Step 2: Convert to fraction form
16,185,916.24/24,278,309.76 = 4,055,482.60/x - Step 3: Cross multiply
16,185,916.24x = 24,278,309.76 × 4,055,482.60 - Step 4: Simplify right side
16,185,916.24x = 98,460,262,789,090.19 - Step 5: Solve for x
x = 98,460,262,789,090.19/16,185,916.24 - Step 6: Final answer
x = 6,083,082.44
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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.