Finding the Fourth Proportional to 41,233,935.60, 56,901,273.12 and 22,900,402.08
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Solution
The fourth proportional to 41,233,935.60, 56,901,273.12 and 22,900,402.08 is: 31,601,689.59
Step by Step Solution
- Step 1: Write the proportion equation
41,233,935.60 : 56,901,273.12 = 22,900,402.08 : x - Step 2: Convert to fraction form
41,233,935.60/56,901,273.12 = 22,900,402.08/x - Step 3: Cross multiply
41,233,935.60x = 56,901,273.12 × 22,900,402.08 - Step 4: Simplify right side
41,233,935.60x = 1,303,062,033,311,896 - Step 5: Solve for x
x = 1,303,062,033,311,896/41,233,935.60 - Step 6: Final answer
x = 31,601,689.59
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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.