Finding the Fourth Proportional to 48,353,636.88, 66,727,392.57 and 26,326,884.06
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Solution
The fourth proportional to 48,353,636.88, 66,727,392.57 and 26,326,884.06 is: 36,330,758.99
Step by Step Solution
- Step 1: Write the proportion equation
48,353,636.88 : 66,727,392.57 = 26,326,884.06 : x - Step 2: Convert to fraction form
48,353,636.88/66,727,392.57 = 26,326,884.06/x - Step 3: Cross multiply
48,353,636.88x = 66,727,392.57 × 26,326,884.06 - Step 4: Simplify right side
48,353,636.88x = 1,756,724,327,816,495.25 - Step 5: Solve for x
x = 1,756,724,327,816,495.25/48,353,636.88 - Step 6: Final answer
x = 36,330,758.99
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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.