Finding the Fourth Proportional to 61,632,394.30, 92,647,657.05 and 43,804,963.90
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Solution
The fourth proportional to 61,632,394.30, 92,647,657.05 and 43,804,963.90 is: 65,848,930.88
Step by Step Solution
- Step 1: Write the proportion equation
61,632,394.30 : 92,647,657.05 = 43,804,963.90 : x - Step 2: Convert to fraction form
61,632,394.30/92,647,657.05 = 43,804,963.90/x - Step 3: Cross multiply
61,632,394.30x = 92,647,657.05 × 43,804,963.90 - Step 4: Simplify right side
61,632,394.30x = 4,058,427,272,494,830 - Step 5: Solve for x
x = 4,058,427,272,494,830/61,632,394.30 - Step 6: Final answer
x = 65,848,930.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.