Finding the Fourth Proportional to 65,194,815.20, 97,756,793.40 and 26,860,204.40
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Solution
The fourth proportional to 65,194,815.20, 97,756,793.40 and 26,860,204.40 is: 40,275,709.72
Step by Step Solution
- Step 1: Write the proportion equation
65,194,815.20 : 97,756,793.40 = 26,860,204.40 : x - Step 2: Convert to fraction form
65,194,815.20/97,756,793.40 = 26,860,204.40/x - Step 3: Cross multiply
65,194,815.20x = 97,756,793.40 × 26,860,204.40 - Step 4: Simplify right side
65,194,815.20x = 2,625,767,452,212,571 - Step 5: Solve for x
x = 2,625,767,452,212,571/65,194,815.20 - Step 6: Final answer
x = 40,275,709.72
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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.