Finding the Fourth Proportional to 32,170,566.51, 44,395,679.00 and 17,486,267.33
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Solution
The fourth proportional to 32,170,566.51, 44,395,679.00 and 17,486,267.33 is: 24,131,210.47
Step by Step Solution
- Step 1: Write the proportion equation
32,170,566.51 : 44,395,679.00 = 17,486,267.33 : x - Step 2: Convert to fraction form
32,170,566.51/44,395,679.00 = 17,486,267.33/x - Step 3: Cross multiply
32,170,566.51x = 44,395,679.00 × 17,486,267.33 - Step 4: Simplify right side
32,170,566.51x = 776,314,711,445,571.88 - Step 5: Solve for x
x = 776,314,711,445,571.88/32,170,566.51 - Step 6: Final answer
x = 24,131,210.47
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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.