Finding the Fourth Proportional to 51,648,305.17, 77,482,674.06 and 14,760,526.09
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Solution
The fourth proportional to 51,648,305.17, 77,482,674.06 and 14,760,526.09 is: 22,143,708.84
Step by Step Solution
- Step 1: Write the proportion equation
51,648,305.17 : 77,482,674.06 = 14,760,526.09 : x - Step 2: Convert to fraction form
51,648,305.17/77,482,674.06 = 14,760,526.09/x - Step 3: Cross multiply
51,648,305.17x = 77,482,674.06 × 14,760,526.09 - Step 4: Simplify right side
51,648,305.17x = 1,143,685,031,985,596.25 - Step 5: Solve for x
x = 1,143,685,031,985,596.25/51,648,305.17 - Step 6: Final answer
x = 22,143,708.84
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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.