Finding the Fourth Proportional to 38,025,313.44, 52,473,515.68 and 22,546,135.68
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Solution
The fourth proportional to 38,025,313.44, 52,473,515.68 and 22,546,135.68 is: 31,112,827.14
Step by Step Solution
- Step 1: Write the proportion equation
38,025,313.44 : 52,473,515.68 = 22,546,135.68 : x - Step 2: Convert to fraction form
38,025,313.44/52,473,515.68 = 22,546,135.68/x - Step 3: Cross multiply
38,025,313.44x = 52,473,515.68 × 22,546,135.68 - Step 4: Simplify right side
38,025,313.44x = 1,183,075,004,127,887.50 - Step 5: Solve for x
x = 1,183,075,004,127,887.50/38,025,313.44 - Step 6: Final answer
x = 31,112,827.14
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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.