Finding the Fourth Proportional to 59,284,542.94, 88,957,214.45 and 28,605,286.48
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Solution
The fourth proportional to 59,284,542.94, 88,957,214.45 and 28,605,286.48 is: 42,922,597.99
Step by Step Solution
- Step 1: Write the proportion equation
59,284,542.94 : 88,957,214.45 = 28,605,286.48 : x - Step 2: Convert to fraction form
59,284,542.94/88,957,214.45 = 28,605,286.48/x - Step 3: Cross multiply
59,284,542.94x = 88,957,214.45 × 28,605,286.48 - Step 4: Simplify right side
59,284,542.94x = 2,544,646,603,805,046 - Step 5: Solve for x
x = 2,544,646,603,805,046/59,284,542.94 - Step 6: Final answer
x = 42,922,597.99
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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.