Finding the Fourth Proportional to 15,073,649.63, 22,610,614.37 and 4,290,950.08
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Solution
The fourth proportional to 15,073,649.63, 22,610,614.37 and 4,290,950.08 is: 6,436,464.95
Step by Step Solution
- Step 1: Write the proportion equation
15,073,649.63 : 22,610,614.37 = 4,290,950.08 : x - Step 2: Convert to fraction form
15,073,649.63/22,610,614.37 = 4,290,950.08/x - Step 3: Cross multiply
15,073,649.63x = 22,610,614.37 × 4,290,950.08 - Step 4: Simplify right side
15,073,649.63x = 97,021,017,539,800.66 - Step 5: Solve for x
x = 97,021,017,539,800.66/15,073,649.63 - Step 6: Final answer
x = 6,436,464.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.