Finding the Fourth Proportional to 350,844,625.85, 526,784,277.21 and 195,701,552.94
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Solution
The fourth proportional to 350,844,625.85, 526,784,277.21 and 195,701,552.94 is: 293,840,901.41
Step by Step Solution
- Step 1: Write the proportion equation
350,844,625.85 : 526,784,277.21 = 195,701,552.94 : x - Step 2: Convert to fraction form
350,844,625.85/526,784,277.21 = 195,701,552.94/x - Step 3: Cross multiply
350,844,625.85x = 526,784,277.21 × 195,701,552.94 - Step 4: Simplify right side
350,844,625.85x = 103,092,501,114,372,448 - Step 5: Solve for x
x = 103,092,501,114,372,448/350,844,625.85 - Step 6: Final answer
x = 293,840,901.41
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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.