Finding the Fourth Proportional to 26,163,743.35, 36,105,605.94 and 14,561,304.97
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Solution
The fourth proportional to 26,163,743.35, 36,105,605.94 and 14,561,304.97 is: 20,094,400.57
Step by Step Solution
- Step 1: Write the proportion equation
26,163,743.35 : 36,105,605.94 = 14,561,304.97 : x - Step 2: Convert to fraction form
26,163,743.35/36,105,605.94 = 14,561,304.97/x - Step 3: Cross multiply
26,163,743.35x = 36,105,605.94 × 14,561,304.97 - Step 4: Simplify right side
26,163,743.35x = 525,744,739,218,983.50 - Step 5: Solve for x
x = 525,744,739,218,983.50/26,163,743.35 - Step 6: Final answer
x = 20,094,400.57
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.