Finding the Fourth Proportional to 32,170,563.69, 44,395,675.10 and 17,486,264.52
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Solution
The fourth proportional to 32,170,563.69, 44,395,675.10 and 17,486,264.52 is: 24,131,206.58
Step by Step Solution
- Step 1: Write the proportion equation
32,170,563.69 : 44,395,675.10 = 17,486,264.52 : x - Step 2: Convert to fraction form
32,170,563.69/44,395,675.10 = 17,486,264.52/x - Step 3: Cross multiply
32,170,563.69x = 44,395,675.10 × 17,486,264.52 - Step 4: Simplify right side
32,170,563.69x = 776,314,518,255,146.12 - Step 5: Solve for x
x = 776,314,518,255,146.12/32,170,563.69 - Step 6: Final answer
x = 24,131,206.58
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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.