Finding the Fourth Proportional to 62,830,078.24, 94,234,619.60 and 17,396,465.44
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Solution
The fourth proportional to 62,830,078.24, 94,234,619.60 and 17,396,465.44 is: 26,091,791.53
Step by Step Solution
- Step 1: Write the proportion equation
62,830,078.24 : 94,234,619.60 = 17,396,465.44 : x - Step 2: Convert to fraction form
62,830,078.24/94,234,619.60 = 17,396,465.44/x - Step 3: Cross multiply
62,830,078.24x = 94,234,619.60 × 17,396,465.44 - Step 4: Simplify right side
62,830,078.24x = 1,639,349,303,122,946.75 - Step 5: Solve for x
x = 1,639,349,303,122,946.75/62,830,078.24 - Step 6: Final answer
x = 26,091,791.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.