Finding the Fourth Proportional to 38,085,472.02, 52,593,822.28 and 26,514,674.68
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Solution
The fourth proportional to 38,085,472.02, 52,593,822.28 and 26,514,674.68 is: 36,615,223.97
Step by Step Solution
- Step 1: Write the proportion equation
38,085,472.02 : 52,593,822.28 = 26,514,674.68 : x - Step 2: Convert to fraction form
38,085,472.02/52,593,822.28 = 26,514,674.68/x - Step 3: Cross multiply
38,085,472.02x = 52,593,822.28 × 26,514,674.68 - Step 4: Simplify right side
38,085,472.02x = 1,394,508,087,931,936 - Step 5: Solve for x
x = 1,394,508,087,931,936/38,085,472.02 - Step 6: Final answer
x = 36,615,223.97
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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.