Finding the Fourth Proportional to 24,749,255.62, 34,153,458.84 and 13,735,365.70
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Solution
The fourth proportional to 24,749,255.62, 34,153,458.84 and 13,735,365.70 is: 18,954,519.45
Step by Step Solution
- Step 1: Write the proportion equation
24,749,255.62 : 34,153,458.84 = 13,735,365.70 : x - Step 2: Convert to fraction form
24,749,255.62/34,153,458.84 = 13,735,365.70/x - Step 3: Cross multiply
24,749,255.62x = 34,153,458.84 × 13,735,365.70 - Step 4: Simplify right side
24,749,255.62x = 469,110,247,087,297.81 - Step 5: Solve for x
x = 469,110,247,087,297.81/24,749,255.62 - Step 6: Final answer
x = 18,954,519.45
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1.5x scale
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.