Finding the Fourth Proportional to 4,371,324,260.24, 6,557,445,660.36 and 1,423,833,588.92
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Solution
The fourth proportional to 4,371,324,260.24, 6,557,445,660.36 and 1,423,833,588.92 is: 2,135,899,977.42
Step by Step Solution
- Step 1: Write the proportion equation
4,371,324,260.24 : 6,557,445,660.36 = 1,423,833,588.92 : x - Step 2: Convert to fraction form
4,371,324,260.24/6,557,445,660.36 = 1,423,833,588.92/x - Step 3: Cross multiply
4,371,324,260.24x = 6,557,445,660.36 × 1,423,833,588.92 - Step 4: Simplify right side
4,371,324,260.24x = 9,336,711,388,738,258,944 - Step 5: Solve for x
x = 9,336,711,388,738,258,944/4,371,324,260.24 - Step 6: Final answer
x = 2,135,899,977.42
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1.5x scale
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.