Finding the Fourth Proportional to 32,177,987.24, 44,406,497.58 and 17,494,640.96
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Solution
The fourth proportional to 32,177,987.24, 44,406,497.58 and 17,494,640.96 is: 24,143,080.35
Step by Step Solution
- Step 1: Write the proportion equation
32,177,987.24 : 44,406,497.58 = 17,494,640.96 : x - Step 2: Convert to fraction form
32,177,987.24/44,406,497.58 = 17,494,640.96/x - Step 3: Cross multiply
32,177,987.24x = 44,406,497.58 × 17,494,640.96 - Step 4: Simplify right side
32,177,987.24x = 776,875,731,453,208.88 - Step 5: Solve for x
x = 776,875,731,453,208.88/32,177,987.24 - Step 6: Final answer
x = 24,143,080.35
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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.