Finding the Fourth Proportional to 11,373,550.84, 15,695,499 and 6,216,932.98
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Solution
The fourth proportional to 11,373,550.84, 15,695,499 and 6,216,932.98 is: 8,579,366.88
Step by Step Solution
- Step 1: Write the proportion equation
11,373,550.84 : 15,695,499 = 6,216,932.98 : x - Step 2: Convert to fraction form
11,373,550.84/15,695,499 = 6,216,932.98/x - Step 3: Cross multiply
11,373,550.84x = 15,695,499 × 6,216,932.98 - Step 4: Simplify right side
11,373,550.84x = 97,577,865,370,657.03 - Step 5: Solve for x
x = 97,577,865,370,657.03/11,373,550.84 - Step 6: Final answer
x = 8,579,366.88
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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.