Finding the Fourth Proportional to 9,975,552.42, 13,766,415.30 and 5,844,595.20
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Solution
The fourth proportional to 9,975,552.42, 13,766,415.30 and 5,844,595.20 is: 8,065,630.99
Step by Step Solution
- Step 1: Write the proportion equation
9,975,552.42 : 13,766,415.30 = 5,844,595.20 : x - Step 2: Convert to fraction form
9,975,552.42/13,766,415.30 = 5,844,595.20/x - Step 3: Cross multiply
9,975,552.42x = 13,766,415.30 × 5,844,595.20 - Step 4: Simplify right side
9,975,552.42x = 80,459,124,783,586.56 - Step 5: Solve for x
x = 80,459,124,783,586.56/9,975,552.42 - Step 6: Final answer
x = 8,065,630.99
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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.