Finding the Fourth Proportional to 175,358,493.27, 241,995,191.36 and 97,047,447.03
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Solution
The fourth proportional to 175,358,493.27, 241,995,191.36 and 97,047,447.03 is: 133,925,737.37
Step by Step Solution
- Step 1: Write the proportion equation
175,358,493.27 : 241,995,191.36 = 97,047,447.03 : x - Step 2: Convert to fraction form
175,358,493.27/241,995,191.36 = 97,047,447.03/x - Step 3: Cross multiply
175,358,493.27x = 241,995,191.36 × 97,047,447.03 - Step 4: Simplify right side
175,358,493.27x = 23,485,015,514,539,076 - Step 5: Solve for x
x = 23,485,015,514,539,076/175,358,493.27 - Step 6: Final answer
x = 133,925,737.37
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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.