Finding the Fourth Proportional to 37,773,305.40, 56,659,958.10 and 24,168,415.80
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Solution
The fourth proportional to 37,773,305.40, 56,659,958.10 and 24,168,415.80 is: 36,252,623.70
Step by Step Solution
- Step 1: Write the proportion equation
37,773,305.40 : 56,659,958.10 = 24,168,415.80 : x - Step 2: Convert to fraction form
37,773,305.40/56,659,958.10 = 24,168,415.80/x - Step 3: Cross multiply
37,773,305.40x = 56,659,958.10 × 24,168,415.80 - Step 4: Simplify right side
37,773,305.40x = 1,369,381,426,571,378 - Step 5: Solve for x
x = 1,369,381,426,571,378/37,773,305.40 - Step 6: Final answer
x = 36,252,623.70
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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.