Finding the Fourth Proportional to 26,690,756.88, 36,832,257.36 and 14,467,351.44
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Solution
The fourth proportional to 26,690,756.88, 36,832,257.36 and 14,467,351.44 is: 19,964,409.92
Step by Step Solution
- Step 1: Write the proportion equation
26,690,756.88 : 36,832,257.36 = 14,467,351.44 : x - Step 2: Convert to fraction form
26,690,756.88/36,832,257.36 = 14,467,351.44/x - Step 3: Cross multiply
26,690,756.88x = 36,832,257.36 × 14,467,351.44 - Step 4: Simplify right side
26,690,756.88x = 532,865,211,555,646.56 - Step 5: Solve for x
x = 532,865,211,555,646.56/26,690,756.88 - Step 6: Final answer
x = 19,964,409.92
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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.