Finding the Fourth Proportional to 16,185,440.35, 24,276,060.99 and 7,671,186.91
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Solution
The fourth proportional to 16,185,440.35, 24,276,060.99 and 7,671,186.91 is: 11,505,785.28
Step by Step Solution
- Step 1: Write the proportion equation
16,185,440.35 : 24,276,060.99 = 7,671,186.91 : x - Step 2: Convert to fraction form
16,185,440.35/24,276,060.99 = 7,671,186.91/x - Step 3: Cross multiply
16,185,440.35x = 24,276,060.99 × 7,671,186.91 - Step 4: Simplify right side
16,185,440.35x = 186,226,201,292,849.62 - Step 5: Solve for x
x = 186,226,201,292,849.62/16,185,440.35 - Step 6: Final answer
x = 11,505,785.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.