Finding the Fourth Proportional to 113,855,998,489.20, 170,749,613,501.10 and 34,246,414,809.99
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Solution
The fourth proportional to 113,855,998,489.20, 170,749,613,501.10 and 34,246,414,809.99 is: 51,359,279,881.59
Step by Step Solution
- Step 1: Write the proportion equation
113,855,998,489.20 : 170,749,613,501.10 = 34,246,414,809.99 : x - Step 2: Convert to fraction form
113,855,998,489.20/170,749,613,501.10 = 34,246,414,809.99/x - Step 3: Cross multiply
113,855,998,489.20x = 170,749,613,501.10 × 34,246,414,809.99 - Step 4: Simplify right side
113,855,998,489.20x = 5,847,562,092,604,140,027,904 - Step 5: Solve for x
x = 5,847,562,092,604,140,027,904/113,855,998,489.20 - Step 6: Final answer
x = 51,359,279,881.59
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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.