Finding the Fourth Proportional to 48,371,653.26, 66,752,881.83 and 26,641,621.26
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Solution
The fourth proportional to 48,371,653.26, 66,752,881.83 and 26,641,621.26 is: 36,765,437.52
Step by Step Solution
- Step 1: Write the proportion equation
48,371,653.26 : 66,752,881.83 = 26,641,621.26 : x - Step 2: Convert to fraction form
48,371,653.26/66,752,881.83 = 26,641,621.26/x - Step 3: Cross multiply
48,371,653.26x = 66,752,881.83 × 26,641,621.26 - Step 4: Simplify right side
48,371,653.26x = 1,778,404,995,728,395.75 - Step 5: Solve for x
x = 1,778,404,995,728,395.75/48,371,653.26 - Step 6: Final answer
x = 36,765,437.52
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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.