Finding the Fourth Proportional to 14,853,632.74, 22,264,723.92 and 4,996,312.31
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Solution
The fourth proportional to 14,853,632.74, 22,264,723.92 and 4,996,312.31 is: 7,489,178.99
Step by Step Solution
- Step 1: Write the proportion equation
14,853,632.74 : 22,264,723.92 = 4,996,312.31 : x - Step 2: Convert to fraction form
14,853,632.74/22,264,723.92 = 4,996,312.31/x - Step 3: Cross multiply
14,853,632.74x = 22,264,723.92 × 4,996,312.31 - Step 4: Simplify right side
14,853,632.74x = 111,241,514,200,247.45 - Step 5: Solve for x
x = 111,241,514,200,247.45/14,853,632.74 - Step 6: Final answer
x = 7,489,178.99
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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.