Finding the Fourth Proportional to 26,966,378.28, 37,213,585.98 and 14,576,471.90
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Solution
The fourth proportional to 26,966,378.28, 37,213,585.98 and 14,576,471.90 is: 20,115,522.55
Step by Step Solution
- Step 1: Write the proportion equation
26,966,378.28 : 37,213,585.98 = 14,576,471.90 : x - Step 2: Convert to fraction form
26,966,378.28/37,213,585.98 = 14,576,471.90/x - Step 3: Cross multiply
26,966,378.28x = 37,213,585.98 × 14,576,471.90 - Step 4: Simplify right side
26,966,378.28x = 542,442,790,465,179.12 - Step 5: Solve for x
x = 542,442,790,465,179.12/26,966,378.28 - Step 6: Final answer
x = 20,115,522.55
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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.