Finding the Fourth Proportional to 27,337,399.11, 37,735,103.58 and 15,739,585.02
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Solution
The fourth proportional to 27,337,399.11, 37,735,103.58 and 15,739,585.02 is: 21,726,092.84
Step by Step Solution
- Step 1: Write the proportion equation
27,337,399.11 : 37,735,103.58 = 15,739,585.02 : x - Step 2: Convert to fraction form
27,337,399.11/37,735,103.58 = 15,739,585.02/x - Step 3: Cross multiply
27,337,399.11x = 37,735,103.58 × 15,739,585.02 - Step 4: Simplify right side
27,337,399.11x = 593,934,871,035,916.38 - Step 5: Solve for x
x = 593,934,871,035,916.38/27,337,399.11 - Step 6: Final answer
x = 21,726,092.84
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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.