Finding the Fourth Proportional to 26,683,901.07, 36,823,814.96 and 14,460,758.07
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Solution
The fourth proportional to 26,683,901.07, 36,823,814.96 and 14,460,758.07 is: 19,955,863.20
Step by Step Solution
- Step 1: Write the proportion equation
26,683,901.07 : 36,823,814.96 = 14,460,758.07 : x - Step 2: Convert to fraction form
26,683,901.07/36,823,814.96 = 14,460,758.07/x - Step 3: Cross multiply
26,683,901.07x = 36,823,814.96 × 14,460,758.07 - Step 4: Simplify right side
26,683,901.07x = 532,500,279,351,006.75 - Step 5: Solve for x
x = 532,500,279,351,006.75/26,683,901.07 - Step 6: Final answer
x = 19,955,863.20
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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.