Finding the Fourth Proportional to 17,899,845.60, 26,853,656.40 and 6,540,276
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Solution
The fourth proportional to 17,899,845.60, 26,853,656.40 and 6,540,276 is: 9,811,834.60
Step by Step Solution
- Step 1: Write the proportion equation
17,899,845.60 : 26,853,656.40 = 6,540,276 : x - Step 2: Convert to fraction form
17,899,845.60/26,853,656.40 = 6,540,276/x - Step 3: Cross multiply
17,899,845.60x = 26,853,656.40 × 6,540,276 - Step 4: Simplify right side
17,899,845.60x = 175,630,324,465,166.38 - Step 5: Solve for x
x = 175,630,324,465,166.38/17,899,845.60 - Step 6: Final answer
x = 9,811,834.60
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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.