Finding the Fourth Proportional to 64,175,452.25, 88,564,128.84 and 36,297,616.95
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Solution
The fourth proportional to 64,175,452.25, 88,564,128.84 and 36,297,616.95 is: 50,091,845.27
Step by Step Solution
- Step 1: Write the proportion equation
64,175,452.25 : 88,564,128.84 = 36,297,616.95 : x - Step 2: Convert to fraction form
64,175,452.25/88,564,128.84 = 36,297,616.95/x - Step 3: Cross multiply
64,175,452.25x = 88,564,128.84 × 36,297,616.95 - Step 4: Simplify right side
64,175,452.25x = 3,214,666,824,144,768 - Step 5: Solve for x
x = 3,214,666,824,144,768/64,175,452.25 - Step 6: Final answer
x = 50,091,845.27
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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.