Finding the Fourth Proportional to 63,282,067.53, 94,932,197.51 and 19,566,235.26
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Solution
The fourth proportional to 63,282,067.53, 94,932,197.51 and 19,566,235.26 is: 29,352,165.36
Step by Step Solution
- Step 1: Write the proportion equation
63,282,067.53 : 94,932,197.51 = 19,566,235.26 : x - Step 2: Convert to fraction form
63,282,067.53/94,932,197.51 = 19,566,235.26/x - Step 3: Cross multiply
63,282,067.53x = 94,932,197.51 × 19,566,235.26 - Step 4: Simplify right side
63,282,067.53x = 1,857,465,710,131,615 - Step 5: Solve for x
x = 1,857,465,710,131,615/63,282,067.53 - Step 6: Final answer
x = 29,352,165.36
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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.