Finding the Fourth Proportional to 34,450,946.40, 51,676,419.60 and 24,247,279.20
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Solution
The fourth proportional to 34,450,946.40, 51,676,419.60 and 24,247,279.20 is: 36,370,918.80
Step by Step Solution
- Step 1: Write the proportion equation
34,450,946.40 : 51,676,419.60 = 24,247,279.20 : x - Step 2: Convert to fraction form
34,450,946.40/51,676,419.60 = 24,247,279.20/x - Step 3: Cross multiply
34,450,946.40x = 51,676,419.60 × 24,247,279.20 - Step 4: Simplify right side
34,450,946.40x = 1,253,012,574,097,552.25 - Step 5: Solve for x
x = 1,253,012,574,097,552.25/34,450,946.40 - Step 6: Final answer
x = 36,370,918.80
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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.