Finding the Fourth Proportional to 244,790,035.25, 337,807,079.91 and 133,279,597.08
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Solution
The fourth proportional to 244,790,035.25, 337,807,079.91 and 133,279,597.08 is: 183,924,118.71
Step by Step Solution
- Step 1: Write the proportion equation
244,790,035.25 : 337,807,079.91 = 133,279,597.08 : x - Step 2: Convert to fraction form
244,790,035.25/337,807,079.91 = 133,279,597.08/x - Step 3: Cross multiply
244,790,035.25x = 337,807,079.91 × 133,279,597.08 - Step 4: Simplify right side
244,790,035.25x = 45,022,791,501,176,168 - Step 5: Solve for x
x = 45,022,791,501,176,168/244,790,035.25 - Step 6: Final answer
x = 183,924,118.71
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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.