Finding the Fourth Proportional to 46,175,670.21, 69,125,418.12 and 27,924,630.33
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Solution
The fourth proportional to 46,175,670.21, 69,125,418.12 and 27,924,630.33 is: 41,803,437.58
Step by Step Solution
- Step 1: Write the proportion equation
46,175,670.21 : 69,125,418.12 = 27,924,630.33 : x - Step 2: Convert to fraction form
46,175,670.21/69,125,418.12 = 27,924,630.33/x - Step 3: Cross multiply
46,175,670.21x = 69,125,418.12 × 27,924,630.33 - Step 4: Simplify right side
46,175,670.21x = 1,930,301,747,407,683.50 - Step 5: Solve for x
x = 1,930,301,747,407,683.50/46,175,670.21 - Step 6: Final answer
x = 41,803,437.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.