Finding the Fourth Proportional to 33,533,138.40, 50,360,533.20 and 29,352,760.80
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Solution
The fourth proportional to 33,533,138.40, 50,360,533.20 and 29,352,760.80 is: 44,082,384.03
Step by Step Solution
- Step 1: Write the proportion equation
33,533,138.40 : 50,360,533.20 = 29,352,760.80 : x - Step 2: Convert to fraction form
33,533,138.40/50,360,533.20 = 29,352,760.80/x - Step 3: Cross multiply
33,533,138.40x = 50,360,533.20 × 29,352,760.80 - Step 4: Simplify right side
33,533,138.40x = 1,478,220,684,780,058.75 - Step 5: Solve for x
x = 1,478,220,684,780,058.75/33,533,138.40 - Step 6: Final answer
x = 44,082,384.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.