Finding the Fourth Proportional to 10,349,310.06, 15,506,803.42 and 6,293,529.50
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Solution
The fourth proportional to 10,349,310.06, 15,506,803.42 and 6,293,529.50 is: 9,429,858.04
Step by Step Solution
- Step 1: Write the proportion equation
10,349,310.06 : 15,506,803.42 = 6,293,529.50 : x - Step 2: Convert to fraction form
10,349,310.06/15,506,803.42 = 6,293,529.50/x - Step 3: Cross multiply
10,349,310.06x = 15,506,803.42 × 6,293,529.50 - Step 4: Simplify right side
10,349,310.06x = 97,592,524,681,203.05 - Step 5: Solve for x
x = 97,592,524,681,203.05/10,349,310.06 - Step 6: Final answer
x = 9,429,858.04
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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.