Finding the Fourth Proportional to 9,596,192.19, 13,251,634.07 and 6,164,461.14
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Solution
The fourth proportional to 9,596,192.19, 13,251,634.07 and 6,164,461.14 is: 8,512,666.44
Step by Step Solution
- Step 1: Write the proportion equation
9,596,192.19 : 13,251,634.07 = 6,164,461.14 : x - Step 2: Convert to fraction form
9,596,192.19/13,251,634.07 = 6,164,461.14/x - Step 3: Cross multiply
9,596,192.19x = 13,251,634.07 × 6,164,461.14 - Step 4: Simplify right side
9,596,192.19x = 81,689,183,235,192.72 - Step 5: Solve for x
x = 81,689,183,235,192.72/9,596,192.19 - Step 6: Final answer
x = 8,512,666.44
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.