Finding the Fourth Proportional to 741,191,073,854.14, 1,022,787,548,438.20 and 415,967,554,442.02
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Solution
The fourth proportional to 741,191,073,854.14, 1,022,787,548,438.20 and 415,967,554,442.02 is: 574,003,722,178.27
Step by Step Solution
- Step 1: Write the proportion equation
741,191,073,854.14 : 1,022,787,548,438.20 = 415,967,554,442.02 : x - Step 2: Convert to fraction form
741,191,073,854.14/1,022,787,548,438.20 = 415,967,554,442.02/x - Step 3: Cross multiply
741,191,073,854.14x = 1,022,787,548,438.20 × 415,967,554,442.02 - Step 4: Simplify right side
741,191,073,854.14x = 425,446,435,237,587,102,728,192 - Step 5: Solve for x
x = 425,446,435,237,587,102,728,192/741,191,073,854.14 - Step 6: Final answer
x = 574,003,722,178.27
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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.