Finding the Fourth Proportional to 51,859,560.46, 77,797,782.87 and 24,221,116.29
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Solution
The fourth proportional to 51,859,560.46, 77,797,782.87 and 24,221,116.29 is: 36,335,617.37
Step by Step Solution
- Step 1: Write the proportion equation
51,859,560.46 : 77,797,782.87 = 24,221,116.29 : x - Step 2: Convert to fraction form
51,859,560.46/77,797,782.87 = 24,221,116.29/x - Step 3: Cross multiply
51,859,560.46x = 77,797,782.87 × 24,221,116.29 - Step 4: Simplify right side
51,859,560.46x = 1,884,349,145,998,440 - Step 5: Solve for x
x = 1,884,349,145,998,440/51,859,560.46 - Step 6: Final answer
x = 36,335,617.37
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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.