Finding the Fourth Proportional to 29,808,219.70, 44,712,329.55 and 26,029,083.70
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Solution
The fourth proportional to 29,808,219.70, 44,712,329.55 and 26,029,083.70 is: 39,043,625.55
Step by Step Solution
- Step 1: Write the proportion equation
29,808,219.70 : 44,712,329.55 = 26,029,083.70 : x - Step 2: Convert to fraction form
29,808,219.70/44,712,329.55 = 26,029,083.70/x - Step 3: Cross multiply
29,808,219.70x = 44,712,329.55 × 26,029,083.70 - Step 4: Simplify right side
29,808,219.70x = 1,163,820,968,278,933.25 - Step 5: Solve for x
x = 1,163,820,968,278,933.25/29,808,219.70 - Step 6: Final answer
x = 39,043,625.55
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1.5x scale
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.