Finding the Fourth Proportional to 24,912,643.80, 37,368,965.70 and 24,352,771.80
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Solution
The fourth proportional to 24,912,643.80, 37,368,965.70 and 24,352,771.80 is: 36,529,157.70
Step by Step Solution
- Step 1: Write the proportion equation
24,912,643.80 : 37,368,965.70 = 24,352,771.80 : x - Step 2: Convert to fraction form
24,912,643.80/37,368,965.70 = 24,352,771.80/x - Step 3: Cross multiply
24,912,643.80x = 37,368,965.70 × 24,352,771.80 - Step 4: Simplify right side
24,912,643.80x = 910,037,894,094,127.38 - Step 5: Solve for x
x = 910,037,894,094,127.38/24,912,643.80 - Step 6: Final answer
x = 36,529,157.70
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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.