Finding the Fourth Proportional to 11,852,490.24, 16,356,349.44 and 6,695,758.08
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Solution
The fourth proportional to 11,852,490.24, 16,356,349.44 and 6,695,758.08 is: 9,240,096.95
Step by Step Solution
- Step 1: Write the proportion equation
11,852,490.24 : 16,356,349.44 = 6,695,758.08 : x - Step 2: Convert to fraction form
11,852,490.24/16,356,349.44 = 6,695,758.08/x - Step 3: Cross multiply
11,852,490.24x = 16,356,349.44 × 6,695,758.08 - Step 4: Simplify right side
11,852,490.24x = 109,518,158,922,183.47 - Step 5: Solve for x
x = 109,518,158,922,183.47/11,852,490.24 - Step 6: Final answer
x = 9,240,096.95
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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.