Finding the Fourth Proportional to 24,278,908.68, 36,413,638.48 and 7,005,895.20
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Solution
The fourth proportional to 24,278,908.68, 36,413,638.48 and 7,005,895.20 is: 10,507,479.49
Step by Step Solution
- Step 1: Write the proportion equation
24,278,908.68 : 36,413,638.48 = 7,005,895.20 : x - Step 2: Convert to fraction form
24,278,908.68/36,413,638.48 = 7,005,895.20/x - Step 3: Cross multiply
24,278,908.68x = 36,413,638.48 × 7,005,895.20 - Step 4: Simplify right side
24,278,908.68x = 255,110,135,041,567.28 - Step 5: Solve for x
x = 255,110,135,041,567.28/24,278,908.68 - Step 6: Final answer
x = 10,507,479.49
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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.