Finding the Fourth Proportional to 46,214,231.18, 63,777,631.49 and 25,587,677.36
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Solution
The fourth proportional to 46,214,231.18, 63,777,631.49 and 25,587,677.36 is: 35,312,097.93
Step by Step Solution
- Step 1: Write the proportion equation
46,214,231.18 : 63,777,631.49 = 25,587,677.36 : x - Step 2: Convert to fraction form
46,214,231.18/63,777,631.49 = 25,587,677.36/x - Step 3: Cross multiply
46,214,231.18x = 63,777,631.49 × 25,587,677.36 - Step 4: Simplify right side
46,214,231.18x = 1,631,921,456,904,269.50 - Step 5: Solve for x
x = 1,631,921,456,904,269.50/46,214,231.18 - Step 6: Final answer
x = 35,312,097.93
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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.