Finding the Fourth Proportional to 32,466,256.99, 44,804,159.71 and 18,527,334.53
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Solution
The fourth proportional to 32,466,256.99, 44,804,159.71 and 18,527,334.53 is: 25,568,135.41
Step by Step Solution
- Step 1: Write the proportion equation
32,466,256.99 : 44,804,159.71 = 18,527,334.53 : x - Step 2: Convert to fraction form
32,466,256.99/44,804,159.71 = 18,527,334.53/x - Step 3: Cross multiply
32,466,256.99x = 44,804,159.71 × 18,527,334.53 - Step 4: Simplify right side
32,466,256.99x = 830,101,655,012,378.62 - Step 5: Solve for x
x = 830,101,655,012,378.62/32,466,256.99 - Step 6: Final answer
x = 25,568,135.41
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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.