Finding the Fourth Proportional to 466,023,324,572.13, 638,441,337,456.27 and 448,599,460,934.94
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Solution
The fourth proportional to 466,023,324,572.13, 638,441,337,456.27 and 448,599,460,934.94 is: 614,571,041,233.66
Step by Step Solution
- Step 1: Write the proportion equation
466,023,324,572.13 : 638,441,337,456.27 = 448,599,460,934.94 : x - Step 2: Convert to fraction form
466,023,324,572.13/638,441,337,456.27 = 448,599,460,934.94/x - Step 3: Cross multiply
466,023,324,572.13x = 638,441,337,456.27 × 448,599,460,934.94 - Step 4: Simplify right side
466,023,324,572.13x = 286,404,439,821,464,857,739,264 - Step 5: Solve for x
x = 286,404,439,821,464,857,739,264/466,023,324,572.13 - Step 6: Final answer
x = 614,571,041,233.66
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.