Finding the Fourth Proportional to 94,957,352.98, 142,599,032.53 and 58,284,589.16
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Solution
The fourth proportional to 94,957,352.98, 142,599,032.53 and 58,284,589.16 is: 87,526,934.62
Step by Step Solution
- Step 1: Write the proportion equation
94,957,352.98 : 142,599,032.53 = 58,284,589.16 : x - Step 2: Convert to fraction form
94,957,352.98/142,599,032.53 = 58,284,589.16/x - Step 3: Cross multiply
94,957,352.98x = 142,599,032.53 × 58,284,589.16 - Step 4: Simplify right side
94,957,352.98x = 8,311,326,025,835,312 - Step 5: Solve for x
x = 8,311,326,025,835,312/94,957,352.98 - Step 6: Final answer
x = 87,526,934.62
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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.