Finding the Fourth Proportional to 35,480,711.70, 48,963,290.00 and 19,799,571.67
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Solution
The fourth proportional to 35,480,711.70, 48,963,290.00 and 19,799,571.67 is: 27,323,357.48
Step by Step Solution
- Step 1: Write the proportion equation
35,480,711.70 : 48,963,290.00 = 19,799,571.67 : x - Step 2: Convert to fraction form
35,480,711.70/48,963,290.00 = 19,799,571.67/x - Step 3: Cross multiply
35,480,711.70x = 48,963,290.00 × 19,799,571.67 - Step 4: Simplify right side
35,480,711.70x = 969,452,169,332,588.12 - Step 5: Solve for x
x = 969,452,169,332,588.12/35,480,711.70 - Step 6: Final answer
x = 27,323,357.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.