Finding the Fourth Proportional to 24,646,252.66, 34,009,211.81 and 13,631,252.20
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Solution
The fourth proportional to 24,646,252.66, 34,009,211.81 and 13,631,252.20 is: 18,809,680.71
Step by Step Solution
- Step 1: Write the proportion equation
24,646,252.66 : 34,009,211.81 = 13,631,252.20 : x - Step 2: Convert to fraction form
24,646,252.66/34,009,211.81 = 13,631,252.20/x - Step 3: Cross multiply
24,646,252.66x = 34,009,211.81 × 13,631,252.20 - Step 4: Simplify right side
24,646,252.66x = 463,588,143,254,383.56 - Step 5: Solve for x
x = 463,588,143,254,383.56/24,646,252.66 - Step 6: Final answer
x = 18,809,680.71
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.