Finding the Fourth Proportional to 34,925,180.96, 48,198,201.84 and 19,455,261.44
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Solution
The fourth proportional to 34,925,180.96, 48,198,201.84 and 19,455,261.44 is: 26,849,069.70
Step by Step Solution
- Step 1: Write the proportion equation
34,925,180.96 : 48,198,201.84 = 19,455,261.44 : x - Step 2: Convert to fraction form
34,925,180.96/48,198,201.84 = 19,455,261.44/x - Step 3: Cross multiply
34,925,180.96x = 48,198,201.84 × 19,455,261.44 - Step 4: Simplify right side
34,925,180.96x = 937,708,617,735,089.12 - Step 5: Solve for x
x = 937,708,617,735,089.12/34,925,180.96 - Step 6: Final answer
x = 26,849,069.70
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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.