Finding the Fourth Proportional to 48,434,135.02, 66,839,628 and 26,407,454.70
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Solution
The fourth proportional to 48,434,135.02, 66,839,628 and 26,407,454.70 is: 36,442,571.91
Step by Step Solution
- Step 1: Write the proportion equation
48,434,135.02 : 66,839,628 = 26,407,454.70 : x - Step 2: Convert to fraction form
48,434,135.02/66,839,628 = 26,407,454.70/x - Step 3: Cross multiply
48,434,135.02x = 66,839,628 × 26,407,454.70 - Step 4: Simplify right side
48,434,135.02x = 1,765,064,448,574,851.50 - Step 5: Solve for x
x = 1,765,064,448,574,851.50/48,434,135.02 - Step 6: Final answer
x = 36,442,571.91
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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.