Finding the Fourth Proportional to 24,605,352.36, 33,930,139.14 and 16,342,419.24
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Solution
The fourth proportional to 24,605,352.36, 33,930,139.14 and 16,342,419.24 is: 22,535,769.88
Step by Step Solution
- Step 1: Write the proportion equation
24,605,352.36 : 33,930,139.14 = 16,342,419.24 : x - Step 2: Convert to fraction form
24,605,352.36/33,930,139.14 = 16,342,419.24/x - Step 3: Cross multiply
24,605,352.36x = 33,930,139.14 × 16,342,419.24 - Step 4: Simplify right side
24,605,352.36x = 554,500,558,697,413.06 - Step 5: Solve for x
x = 554,500,558,697,413.06/24,605,352.36 - Step 6: Final answer
x = 22,535,769.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.