Finding the Fourth Proportional to 118,575,763.92, 177,880,646.16 and 36,701,832.24
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Solution
The fourth proportional to 118,575,763.92, 177,880,646.16 and 36,701,832.24 is: 55,058,010.32
Step by Step Solution
- Step 1: Write the proportion equation
118,575,763.92 : 177,880,646.16 = 36,701,832.24 : x - Step 2: Convert to fraction form
118,575,763.92/177,880,646.16 = 36,701,832.24/x - Step 3: Cross multiply
118,575,763.92x = 177,880,646.16 × 36,701,832.24 - Step 4: Simplify right side
118,575,763.92x = 6,528,545,634,107,120 - Step 5: Solve for x
x = 6,528,545,634,107,120/118,575,763.92 - Step 6: Final answer
x = 55,058,010.32
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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.