Finding the Fourth Proportional to 460,221,797.01, 690,332,701.26 and 110,467,864.11
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Solution
The fourth proportional to 460,221,797.01, 690,332,701.26 and 110,467,864.11 is: 165,701,797.54
Step by Step Solution
- Step 1: Write the proportion equation
460,221,797.01 : 690,332,701.26 = 110,467,864.11 : x - Step 2: Convert to fraction form
460,221,797.01/690,332,701.26 = 110,467,864.11/x - Step 3: Cross multiply
460,221,797.01x = 690,332,701.26 × 110,467,864.11 - Step 4: Simplify right side
460,221,797.01x = 76,259,579,033,478,912 - Step 5: Solve for x
x = 76,259,579,033,478,912/460,221,797.01 - Step 6: Final answer
x = 165,701,797.54
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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.