Finding the Fourth Proportional to 44,863,921.44, 61,932,878.64 and 26,276,482.08
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Solution
The fourth proportional to 44,863,921.44, 61,932,878.64 and 26,276,482.08 is: 36,273,649.82
Step by Step Solution
- Step 1: Write the proportion equation
44,863,921.44 : 61,932,878.64 = 26,276,482.08 : x - Step 2: Convert to fraction form
44,863,921.44/61,932,878.64 = 26,276,482.08/x - Step 3: Cross multiply
44,863,921.44x = 61,932,878.64 × 26,276,482.08 - Step 4: Simplify right side
44,863,921.44x = 1,627,378,175,746,774.75 - Step 5: Solve for x
x = 1,627,378,175,746,774.75/44,863,921.44 - Step 6: Final answer
x = 36,273,649.82
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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.