Finding the Fourth Proportional to 113,855,998,490.70, 170,749,613,503.35 and 34,246,414,811.49
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Solution
The fourth proportional to 113,855,998,490.70, 170,749,613,503.35 and 34,246,414,811.49 is: 51,359,279,883.83
Step by Step Solution
- Step 1: Write the proportion equation
113,855,998,490.70 : 170,749,613,503.35 = 34,246,414,811.49 : x - Step 2: Convert to fraction form
113,855,998,490.70/170,749,613,503.35 = 34,246,414,811.49/x - Step 3: Cross multiply
113,855,998,490.70x = 170,749,613,503.35 × 34,246,414,811.49 - Step 4: Simplify right side
113,855,998,490.70x = 5,847,562,092,937,318,760,448 - Step 5: Solve for x
x = 5,847,562,092,937,318,760,448/113,855,998,490.70 - Step 6: Final answer
x = 51,359,279,883.83
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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.