Finding the Fourth Proportional to 36,048,495.09, 49,812,911.61 and 26,241,913.97
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Solution
The fourth proportional to 36,048,495.09, 49,812,911.61 and 26,241,913.97 is: 36,261,878.27
Step by Step Solution
- Step 1: Write the proportion equation
36,048,495.09 : 49,812,911.61 = 26,241,913.97 : x - Step 2: Convert to fraction form
36,048,495.09/49,812,911.61 = 26,241,913.97/x - Step 3: Cross multiply
36,048,495.09x = 49,812,911.61 × 26,241,913.97 - Step 4: Simplify right side
36,048,495.09x = 1,307,186,140,684,560 - Step 5: Solve for x
x = 1,307,186,140,684,560/36,048,495.09 - Step 6: Final answer
x = 36,261,878.27
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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.