Finding the Fourth Proportional to 33,086,909.70, 49,630,364.55 and 24,583,853.70
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Solution
The fourth proportional to 33,086,909.70, 49,630,364.55 and 24,583,853.70 is: 36,875,780.55
Step by Step Solution
- Step 1: Write the proportion equation
33,086,909.70 : 49,630,364.55 = 24,583,853.70 : x - Step 2: Convert to fraction form
33,086,909.70/49,630,364.55 = 24,583,853.70/x - Step 3: Cross multiply
33,086,909.70x = 49,630,364.55 × 24,583,853.70 - Step 4: Simplify right side
33,086,909.70x = 1,220,105,621,174,866.25 - Step 5: Solve for x
x = 1,220,105,621,174,866.25/33,086,909.70 - Step 6: Final answer
x = 36,875,780.55
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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.