Finding the Fourth Proportional to 32,055,551.52, 47,968,392.32 and 27,752,403.12
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Solution
The fourth proportional to 32,055,551.52, 47,968,392.32 and 27,752,403.12 is: 41,529,098.63
Step by Step Solution
- Step 1: Write the proportion equation
32,055,551.52 : 47,968,392.32 = 27,752,403.12 : x - Step 2: Convert to fraction form
32,055,551.52/47,968,392.32 = 27,752,403.12/x - Step 3: Cross multiply
32,055,551.52x = 47,968,392.32 × 27,752,403.12 - Step 4: Simplify right side
32,055,551.52x = 1,331,238,160,682,952 - Step 5: Solve for x
x = 1,331,238,160,682,952/32,055,551.52 - Step 6: Final answer
x = 41,529,098.63
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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.