Finding the Fourth Proportional to 26,067,459.44, 35,974,775.52 and 14,465,022.92
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Solution
The fourth proportional to 26,067,459.44, 35,974,775.52 and 14,465,022.92 is: 19,962,664.70
Step by Step Solution
- Step 1: Write the proportion equation
26,067,459.44 : 35,974,775.52 = 14,465,022.92 : x - Step 2: Convert to fraction form
26,067,459.44/35,974,775.52 = 14,465,022.92/x - Step 3: Cross multiply
26,067,459.44x = 35,974,775.52 × 14,465,022.92 - Step 4: Simplify right side
26,067,459.44x = 520,375,952,438,654.94 - Step 5: Solve for x
x = 520,375,952,438,654.94/26,067,459.44 - Step 6: Final answer
x = 19,962,664.70
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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.