Finding the Fourth Proportional to 22,803,480.74, 34,205,221.07 and 5,764,153.68
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Solution
The fourth proportional to 22,803,480.74, 34,205,221.07 and 5,764,153.68 is: 8,646,230.51
Step by Step Solution
- Step 1: Write the proportion equation
22,803,480.74 : 34,205,221.07 = 5,764,153.68 : x - Step 2: Convert to fraction form
22,803,480.74/34,205,221.07 = 5,764,153.68/x - Step 3: Cross multiply
22,803,480.74x = 34,205,221.07 × 5,764,153.68 - Step 4: Simplify right side
22,803,480.74x = 197,164,150,877,033.25 - Step 5: Solve for x
x = 197,164,150,877,033.25/22,803,480.74 - Step 6: Final answer
x = 8,646,230.51
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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.