Finding the Fourth Proportional to 792,981,596,730.44, 1,189,470,910,448.50 and 248,471,779,336.68
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Solution
The fourth proportional to 792,981,596,730.44, 1,189,470,910,448.50 and 248,471,779,336.68 is: 372,707,203,807.69
Step by Step Solution
- Step 1: Write the proportion equation
792,981,596,730.44 : 1,189,470,910,448.50 = 248,471,779,336.68 : x - Step 2: Convert to fraction form
792,981,596,730.44/1,189,470,910,448.50 = 248,471,779,336.68/x - Step 3: Cross multiply
792,981,596,730.44x = 1,189,470,910,448.50 × 248,471,779,336.68 - Step 4: Simplify right side
792,981,596,730.44x = 295,549,953,588,359,537,360,896 - Step 5: Solve for x
x = 295,549,953,588,359,537,360,896/792,981,596,730.44 - Step 6: Final answer
x = 372,707,203,807.69
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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.