Finding the Fourth Proportional to 235,095,658.80, 352,647,006.12 and 89,537,259.12
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Solution
The fourth proportional to 235,095,658.80, 352,647,006.12 and 89,537,259.12 is: 134,307,228.50
Step by Step Solution
- Step 1: Write the proportion equation
235,095,658.80 : 352,647,006.12 = 89,537,259.12 : x - Step 2: Convert to fraction form
235,095,658.80/352,647,006.12 = 89,537,259.12/x - Step 3: Cross multiply
235,095,658.80x = 352,647,006.12 × 89,537,259.12 - Step 4: Simplify right side
235,095,658.80x = 31,575,046,364,858,668 - Step 5: Solve for x
x = 31,575,046,364,858,668/235,095,658.80 - Step 6: Final answer
x = 134,307,228.50
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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.