Finding the Fourth Proportional to 43,385,497.47, 59,757,053.54 and 32,336,839.08
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Solution
The fourth proportional to 43,385,497.47, 59,757,053.54 and 32,336,839.08 is: 44,539,174.07
Step by Step Solution
- Step 1: Write the proportion equation
43,385,497.47 : 59,757,053.54 = 32,336,839.08 : x - Step 2: Convert to fraction form
43,385,497.47/59,757,053.54 = 32,336,839.08/x - Step 3: Cross multiply
43,385,497.47x = 59,757,053.54 × 32,336,839.08 - Step 4: Simplify right side
43,385,497.47x = 1,932,354,224,056,240 - Step 5: Solve for x
x = 1,932,354,224,056,240/43,385,497.47 - Step 6: Final answer
x = 44,539,174.07
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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.