Finding the Fourth Proportional to 522,414,204.48, 783,621,190.08 and 190,446,102
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Solution
The fourth proportional to 522,414,204.48, 783,621,190.08 and 190,446,102 is: 285,669,110.48
Step by Step Solution
- Step 1: Write the proportion equation
522,414,204.48 : 783,621,190.08 = 190,446,102 : x - Step 2: Convert to fraction form
522,414,204.48/783,621,190.08 = 190,446,102/x - Step 3: Cross multiply
522,414,204.48x = 783,621,190.08 × 190,446,102 - Step 4: Simplify right side
522,414,204.48x = 149,237,601,095,337,088 - Step 5: Solve for x
x = 149,237,601,095,337,088/522,414,204.48 - Step 6: Final answer
x = 285,669,110.48
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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.