Finding the Fourth Proportional to 27,605,252.52, 41,461,686.18 and 22,491,461.49
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Solution
The fourth proportional to 27,605,252.52, 41,461,686.18 and 22,491,461.49 is: 33,781,031.97
Step by Step Solution
- Step 1: Write the proportion equation
27,605,252.52 : 41,461,686.18 = 22,491,461.49 : x - Step 2: Convert to fraction form
27,605,252.52/41,461,686.18 = 22,491,461.49/x - Step 3: Cross multiply
27,605,252.52x = 41,461,686.18 × 22,491,461.49 - Step 4: Simplify right side
27,605,252.52x = 932,533,918,027,935.12 - Step 5: Solve for x
x = 932,533,918,027,935.12/27,605,252.52 - Step 6: Final answer
x = 33,781,031.97
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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.