Finding the Fourth Proportional to 26,466,433.68, 36,519,394.68 and 16,542,146.04
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Solution
The fourth proportional to 26,466,433.68, 36,519,394.68 and 16,542,146.04 is: 22,825,484.06
Step by Step Solution
- Step 1: Write the proportion equation
26,466,433.68 : 36,519,394.68 = 16,542,146.04 : x - Step 2: Convert to fraction form
26,466,433.68/36,519,394.68 = 16,542,146.04/x - Step 3: Cross multiply
26,466,433.68x = 36,519,394.68 × 16,542,146.04 - Step 4: Simplify right side
26,466,433.68x = 604,109,160,088,959 - Step 5: Solve for x
x = 604,109,160,088,959/26,466,433.68 - Step 6: Final answer
x = 22,825,484.06
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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.