Finding the Fourth Proportional to 373,994,934.42, 560,992,406.50 and 101,365,701.42
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Solution
The fourth proportional to 373,994,934.42, 560,992,406.50 and 101,365,701.42 is: 152,048,553.45
Step by Step Solution
- Step 1: Write the proportion equation
373,994,934.42 : 560,992,406.50 = 101,365,701.42 : x - Step 2: Convert to fraction form
373,994,934.42/560,992,406.50 = 101,365,701.42/x - Step 3: Cross multiply
373,994,934.42x = 560,992,406.50 × 101,365,701.42 - Step 4: Simplify right side
373,994,934.42x = 56,865,388,776,166,272 - Step 5: Solve for x
x = 56,865,388,776,166,272/373,994,934.42 - Step 6: Final answer
x = 152,048,553.45
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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.