Finding the Fourth Proportional to 44,301,566.40, 66,319,639.20 and 26,341,425.60
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Solution
The fourth proportional to 44,301,566.40, 66,319,639.20 and 26,341,425.60 is: 39,433,229.65
Step by Step Solution
- Step 1: Write the proportion equation
44,301,566.40 : 66,319,639.20 = 26,341,425.60 : x - Step 2: Convert to fraction form
44,301,566.40/66,319,639.20 = 26,341,425.60/x - Step 3: Cross multiply
44,301,566.40x = 66,319,639.20 × 26,341,425.60 - Step 4: Simplify right side
44,301,566.40x = 1,746,953,841,805,643.75 - Step 5: Solve for x
x = 1,746,953,841,805,643.75/44,301,566.40 - Step 6: Final answer
x = 39,433,229.65
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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.