Finding the Fourth Proportional to 6,562,981,930.97, 9,844,498,139.90 and 1,588,695,647.20
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Solution
The fourth proportional to 6,562,981,930.97, 9,844,498,139.90 and 1,588,695,647.20 is: 2,383,049,581.46
Step by Step Solution
- Step 1: Write the proportion equation
6,562,981,930.97 : 9,844,498,139.90 = 1,588,695,647.20 : x - Step 2: Convert to fraction form
6,562,981,930.97/9,844,498,139.90 = 1,588,695,647.20/x - Step 3: Cross multiply
6,562,981,930.97x = 9,844,498,139.90 × 1,588,695,647.20 - Step 4: Simplify right side
6,562,981,930.97x = 15,639,911,343,727,626,240 - Step 5: Solve for x
x = 15,639,911,343,727,626,240/6,562,981,930.97 - Step 6: Final answer
x = 2,383,049,581.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.