Finding the Fourth Proportional to 3,332,849,290.24, 5,000,105,205.12 and 2,352,191,406.08
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Solution
The fourth proportional to 3,332,849,290.24, 5,000,105,205.12 and 2,352,191,406.08 is: 3,528,873,785.99
Step by Step Solution
- Step 1: Write the proportion equation
3,332,849,290.24 : 5,000,105,205.12 = 2,352,191,406.08 : x - Step 2: Convert to fraction form
3,332,849,290.24/5,000,105,205.12 = 2,352,191,406.08/x - Step 3: Cross multiply
3,332,849,290.24x = 5,000,105,205.12 × 2,352,191,406.08 - Step 4: Simplify right side
3,332,849,290.24x = 11,761,204,492,979,138,560 - Step 5: Solve for x
x = 11,761,204,492,979,138,560/3,332,849,290.24 - Step 6: Final answer
x = 3,528,873,785.99
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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.