Finding the Fourth Proportional to 24,407,603.15, 36,395,760.79 and 24,188,531.36
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Solution
The fourth proportional to 24,407,603.15, 36,395,760.79 and 24,188,531.36 is: 36,069,088.63
Step by Step Solution
- Step 1: Write the proportion equation
24,407,603.15 : 36,395,760.79 = 24,188,531.36 : x - Step 2: Convert to fraction form
24,407,603.15/36,395,760.79 = 24,188,531.36/x - Step 3: Cross multiply
24,407,603.15x = 36,395,760.79 × 24,188,531.36 - Step 4: Simplify right side
24,407,603.15x = 880,360,000,997,523.25 - Step 5: Solve for x
x = 880,360,000,997,523.25/24,407,603.15 - Step 6: Final answer
x = 36,069,088.63
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.