Finding the Fourth Proportional to 165,407,125.77, 248,110,630.34 and 44,235,428.49
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Solution
The fourth proportional to 165,407,125.77, 248,110,630.34 and 44,235,428.49 is: 66,353,127.14
Step by Step Solution
- Step 1: Write the proportion equation
165,407,125.77 : 248,110,630.34 = 44,235,428.49 : x - Step 2: Convert to fraction form
165,407,125.77/248,110,630.34 = 44,235,428.49/x - Step 3: Cross multiply
165,407,125.77x = 248,110,630.34 × 44,235,428.49 - Step 4: Simplify right side
165,407,125.77x = 10,975,280,045,792,718 - Step 5: Solve for x
x = 10,975,280,045,792,718/165,407,125.77 - Step 6: Final answer
x = 66,353,127.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.