Finding the Fourth Proportional to 35,445,276.06, 48,914,524.80 and 19,147,752.06
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Solution
The fourth proportional to 35,445,276.06, 48,914,524.80 and 19,147,752.06 is: 26,423,921.52
Step by Step Solution
- Step 1: Write the proportion equation
35,445,276.06 : 48,914,524.80 = 19,147,752.06 : x - Step 2: Convert to fraction form
35,445,276.06/48,914,524.80 = 19,147,752.06/x - Step 3: Cross multiply
35,445,276.06x = 48,914,524.80 × 19,147,752.06 - Step 4: Simplify right side
35,445,276.06x = 936,603,193,003,121 - Step 5: Solve for x
x = 936,603,193,003,121/35,445,276.06 - Step 6: Final answer
x = 26,423,921.52
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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.