Finding the Fourth Proportional to 226,934,804,624.40, 340,402,206,936.60 and 134,058,758,288.40
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Solution
The fourth proportional to 226,934,804,624.40, 340,402,206,936.60 and 134,058,758,288.40 is: 201,088,137,432.60
Step by Step Solution
- Step 1: Write the proportion equation
226,934,804,624.40 : 340,402,206,936.60 = 134,058,758,288.40 : x - Step 2: Convert to fraction form
226,934,804,624.40/340,402,206,936.60 = 134,058,758,288.40/x - Step 3: Cross multiply
226,934,804,624.40x = 340,402,206,936.60 × 134,058,758,288.40 - Step 4: Simplify right side
226,934,804,624.40x = 45,633,897,180,551,568,162,816 - Step 5: Solve for x
x = 45,633,897,180,551,568,162,816/226,934,804,624.40 - Step 6: Final answer
x = 201,088,137,432.60
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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.