Finding the Fourth Proportional to 24,235,800.84, 33,444,237.29 and 13,221,895.28
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Solution
The fourth proportional to 24,235,800.84, 33,444,237.29 and 13,221,895.28 is: 18,245,578.34
Step by Step Solution
- Step 1: Write the proportion equation
24,235,800.84 : 33,444,237.29 = 13,221,895.28 : x - Step 2: Convert to fraction form
24,235,800.84/33,444,237.29 = 13,221,895.28/x - Step 3: Cross multiply
24,235,800.84x = 33,444,237.29 × 13,221,895.28 - Step 4: Simplify right side
24,235,800.84x = 442,196,202,934,520.31 - Step 5: Solve for x
x = 442,196,202,934,520.31/24,235,800.84 - Step 6: Final answer
x = 18,245,578.34
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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.