Finding the Fourth Proportional to 121,593,435.93, 182,390,580.36 and 29,476,799.10
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Solution
The fourth proportional to 121,593,435.93, 182,390,580.36 and 29,476,799.10 is: 44,215,302.03
Step by Step Solution
- Step 1: Write the proportion equation
121,593,435.93 : 182,390,580.36 = 29,476,799.10 : x - Step 2: Convert to fraction form
121,593,435.93/182,390,580.36 = 29,476,799.10/x - Step 3: Cross multiply
121,593,435.93x = 182,390,580.36 × 29,476,799.10 - Step 4: Simplify right side
121,593,435.93x = 5,376,290,495,004,126 - Step 5: Solve for x
x = 5,376,290,495,004,126/121,593,435.93 - Step 6: Final answer
x = 44,215,302.03
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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.