Finding the Fourth Proportional to 29,525,456.08, 44,283,077.16 and 13,347,645.04
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Solution
The fourth proportional to 29,525,456.08, 44,283,077.16 and 13,347,645.04 is: 20,019,158.84
Step by Step Solution
- Step 1: Write the proportion equation
29,525,456.08 : 44,283,077.16 = 13,347,645.04 : x - Step 2: Convert to fraction form
29,525,456.08/44,283,077.16 = 13,347,645.04/x - Step 3: Cross multiply
29,525,456.08x = 44,283,077.16 × 13,347,645.04 - Step 4: Simplify right side
29,525,456.08x = 591,074,795,210,611.25 - Step 5: Solve for x
x = 591,074,795,210,611.25/29,525,456.08 - Step 6: Final answer
x = 20,019,158.84
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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.