Finding the Fourth Proportional to 373,248,035.20, 559,872,052.80 and 305,223,587.20
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Solution
The fourth proportional to 373,248,035.20, 559,872,052.80 and 305,223,587.20 is: 457,835,380.80
Step by Step Solution
- Step 1: Write the proportion equation
373,248,035.20 : 559,872,052.80 = 305,223,587.20 : x - Step 2: Convert to fraction form
373,248,035.20/559,872,052.80 = 305,223,587.20/x - Step 3: Cross multiply
373,248,035.20x = 559,872,052.80 × 305,223,587.20 - Step 4: Simplify right side
373,248,035.20x = 170,886,156,328,643,776 - Step 5: Solve for x
x = 170,886,156,328,643,776/373,248,035.20 - Step 6: Final answer
x = 457,835,380.80
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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.