Finding the Fourth Proportional to 29,371,401.39, 44,052,215.75 and 8,896,252.88
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Solution
The fourth proportional to 29,371,401.39, 44,052,215.75 and 8,896,252.88 is: 13,342,899.31
Step by Step Solution
- Step 1: Write the proportion equation
29,371,401.39 : 44,052,215.75 = 8,896,252.88 : x - Step 2: Convert to fraction form
29,371,401.39/44,052,215.75 = 8,896,252.88/x - Step 3: Cross multiply
29,371,401.39x = 44,052,215.75 × 8,896,252.88 - Step 4: Simplify right side
29,371,401.39x = 391,899,651,335,329.12 - Step 5: Solve for x
x = 391,899,651,335,329.12/29,371,401.39 - Step 6: Final answer
x = 13,342,899.31
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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.