Finding the Fourth Proportional to 36,745,159.86, 55,117,883.97 and 14,885,952.57
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Solution
The fourth proportional to 36,745,159.86, 55,117,883.97 and 14,885,952.57 is: 22,328,987.26
Step by Step Solution
- Step 1: Write the proportion equation
36,745,159.86 : 55,117,883.97 = 14,885,952.57 : x - Step 2: Convert to fraction form
36,745,159.86/55,117,883.97 = 14,885,952.57/x - Step 3: Cross multiply
36,745,159.86x = 55,117,883.97 × 14,885,952.57 - Step 4: Simplify right side
36,745,159.86x = 820,482,206,536,183.25 - Step 5: Solve for x
x = 820,482,206,536,183.25/36,745,159.86 - Step 6: Final answer
x = 22,328,987.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.