Finding the Fourth Proportional to 29,349,975.12, 43,827,326.12 and 23,969,307.12
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Solution
The fourth proportional to 29,349,975.12, 43,827,326.12 and 23,969,307.12 is: 35,792,556.41
Step by Step Solution
- Step 1: Write the proportion equation
29,349,975.12 : 43,827,326.12 = 23,969,307.12 : x - Step 2: Convert to fraction form
29,349,975.12/43,827,326.12 = 23,969,307.12/x - Step 3: Cross multiply
29,349,975.12x = 43,827,326.12 × 23,969,307.12 - Step 4: Simplify right side
29,349,975.12x = 1,050,510,640,018,678 - Step 5: Solve for x
x = 1,050,510,640,018,678/29,349,975.12 - Step 6: Final answer
x = 35,792,556.41
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.