Finding the Fourth Proportional to 44,598,135.08, 61,571,812.93 and 28,092,408.00
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Solution
The fourth proportional to 44,598,135.08, 61,571,812.93 and 28,092,408.00 is: 38,784,143.94
Step by Step Solution
- Step 1: Write the proportion equation
44,598,135.08 : 61,571,812.93 = 28,092,408.00 : x - Step 2: Convert to fraction form
44,598,135.08/61,571,812.93 = 28,092,408.00/x - Step 3: Cross multiply
44,598,135.08x = 61,571,812.93 × 28,092,408.00 - Step 4: Simplify right side
44,598,135.08x = 1,729,700,490,395,245.25 - Step 5: Solve for x
x = 1,729,700,490,395,245.25/44,598,135.08 - Step 6: Final answer
x = 38,784,143.94
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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.