Finding the Fourth Proportional to 9,577,548.70, 14,366,323.05 and 8,695,750.30
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Solution
The fourth proportional to 9,577,548.70, 14,366,323.05 and 8,695,750.30 is: 13,043,625.45
Step by Step Solution
- Step 1: Write the proportion equation
9,577,548.70 : 14,366,323.05 = 8,695,750.30 : x - Step 2: Convert to fraction form
9,577,548.70/14,366,323.05 = 8,695,750.30/x - Step 3: Cross multiply
9,577,548.70x = 14,366,323.05 × 8,695,750.30 - Step 4: Simplify right side
9,577,548.70x = 124,925,957,971,934.44 - Step 5: Solve for x
x = 124,925,957,971,934.44/9,577,548.70 - Step 6: Final answer
x = 13,043,625.45
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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.