Finding the Fourth Proportional to 16,175,305.14, 22,324,804.38 and 9,559,623.53
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Solution
The fourth proportional to 16,175,305.14, 22,324,804.38 and 9,559,623.53 is: 13,193,984.49
Step by Step Solution
- Step 1: Write the proportion equation
16,175,305.14 : 22,324,804.38 = 9,559,623.53 : x - Step 2: Convert to fraction form
16,175,305.14/22,324,804.38 = 9,559,623.53/x - Step 3: Cross multiply
16,175,305.14x = 22,324,804.38 × 9,559,623.53 - Step 4: Simplify right side
16,175,305.14x = 213,416,725,142,071.03 - Step 5: Solve for x
x = 213,416,725,142,071.03/16,175,305.14 - Step 6: Final answer
x = 13,193,984.49
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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.