Finding the Fourth Proportional to 31,107,630.24, 46,657,292.52 and 9,247,599.48
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Solution
The fourth proportional to 31,107,630.24, 46,657,292.52 and 9,247,599.48 is: 13,870,164.67
Step by Step Solution
- Step 1: Write the proportion equation
31,107,630.24 : 46,657,292.52 = 9,247,599.48 : x - Step 2: Convert to fraction form
31,107,630.24/46,657,292.52 = 9,247,599.48/x - Step 3: Cross multiply
31,107,630.24x = 46,657,292.52 × 9,247,599.48 - Step 4: Simplify right side
31,107,630.24x = 431,467,954,046,159.94 - Step 5: Solve for x
x = 431,467,954,046,159.94/31,107,630.24 - Step 6: Final answer
x = 13,870,164.67
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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.