Finding the Fourth Proportional to 11,649,535.02, 16,075,919.88 and 6,754,963.68
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Solution
The fourth proportional to 11,649,535.02, 16,075,919.88 and 6,754,963.68 is: 9,321,595.65
Step by Step Solution
- Step 1: Write the proportion equation
11,649,535.02 : 16,075,919.88 = 6,754,963.68 : x - Step 2: Convert to fraction form
11,649,535.02/16,075,919.88 = 6,754,963.68/x - Step 3: Cross multiply
11,649,535.02x = 16,075,919.88 × 6,754,963.68 - Step 4: Simplify right side
11,649,535.02x = 108,592,254,911,989.95 - Step 5: Solve for x
x = 108,592,254,911,989.95/11,649,535.02 - Step 6: Final answer
x = 9,321,595.65
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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.