Finding the Fourth Proportional to 9,560,670.96, 14,340,988.67 and 2,995,882.59
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Solution
The fourth proportional to 9,560,670.96, 14,340,988.67 and 2,995,882.59 is: 4,493,818.32
Step by Step Solution
- Step 1: Write the proportion equation
9,560,670.96 : 14,340,988.67 = 2,995,882.59 : x - Step 2: Convert to fraction form
9,560,670.96/14,340,988.67 = 2,995,882.59/x - Step 3: Cross multiply
9,560,670.96x = 14,340,988.67 × 2,995,882.59 - Step 4: Simplify right side
9,560,670.96x = 42,963,918,323,182.43 - Step 5: Solve for x
x = 42,963,918,323,182.43/9,560,670.96 - Step 6: Final answer
x = 4,493,818.32
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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.