Finding the Fourth Proportional to 64,260,176.19, 88,676,555.97 and 34,890,836.55
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Solution
The fourth proportional to 64,260,176.19, 88,676,555.97 and 34,890,836.55 is: 48,148,004.00
Step by Step Solution
- Step 1: Write the proportion equation
64,260,176.19 : 88,676,555.97 = 34,890,836.55 : x - Step 2: Convert to fraction form
64,260,176.19/88,676,555.97 = 34,890,836.55/x - Step 3: Cross multiply
64,260,176.19x = 88,676,555.97 × 34,890,836.55 - Step 4: Simplify right side
64,260,176.19x = 3,093,999,220,166,196.50 - Step 5: Solve for x
x = 3,093,999,220,166,196.50/64,260,176.19 - Step 6: Final answer
x = 48,148,004.00
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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.