Finding the Fourth Proportional to 26,944,639.04, 37,183,615.50 and 14,554,731.81
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Solution
The fourth proportional to 26,944,639.04, 37,183,615.50 and 14,554,731.81 is: 20,085,537.26
Step by Step Solution
- Step 1: Write the proportion equation
26,944,639.04 : 37,183,615.50 = 14,554,731.81 : x - Step 2: Convert to fraction form
26,944,639.04/37,183,615.50 = 14,554,731.81/x - Step 3: Cross multiply
26,944,639.04x = 37,183,615.50 × 14,554,731.81 - Step 4: Simplify right side
26,944,639.04x = 541,197,551,328,659.06 - Step 5: Solve for x
x = 541,197,551,328,659.06/26,944,639.04 - Step 6: Final answer
x = 20,085,537.26
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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.