Finding the Fourth Proportional to 6,210,354,201.89, 9,318,440,319.48 and 3,060,851,903.91
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Solution
The fourth proportional to 6,210,354,201.89, 9,318,440,319.48 and 3,060,851,903.91 is: 4,592,711,601.65
Step by Step Solution
- Step 1: Write the proportion equation
6,210,354,201.89 : 9,318,440,319.48 = 3,060,851,903.91 : x - Step 2: Convert to fraction form
6,210,354,201.89/9,318,440,319.48 = 3,060,851,903.91/x - Step 3: Cross multiply
6,210,354,201.89x = 9,318,440,319.48 × 3,060,851,903.91 - Step 4: Simplify right side
6,210,354,201.89x = 28,522,365,793,352,065,024 - Step 5: Solve for x
x = 28,522,365,793,352,065,024/6,210,354,201.89 - Step 6: Final answer
x = 4,592,711,601.65
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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.