Finding the Fourth Proportional to 89,680,266.90, 134,520,400.35 and 24,994,055.70
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Solution
The fourth proportional to 89,680,266.90, 134,520,400.35 and 24,994,055.70 is: 37,491,083.55
Step by Step Solution
- Step 1: Write the proportion equation
89,680,266.90 : 134,520,400.35 = 24,994,055.70 : x - Step 2: Convert to fraction form
89,680,266.90/134,520,400.35 = 24,994,055.70/x - Step 3: Cross multiply
89,680,266.90x = 134,520,400.35 × 24,994,055.70 - Step 4: Simplify right side
89,680,266.90x = 3,362,210,379,134,199 - Step 5: Solve for x
x = 3,362,210,379,134,199/89,680,266.90 - Step 6: Final answer
x = 37,491,083.55
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Similar ratio
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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.