Finding the Fourth Proportional to 75,548,755.55, 113,323,133.33 and 24,435,941.15
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Solution
The fourth proportional to 75,548,755.55, 113,323,133.33 and 24,435,941.15 is: 36,653,911.73
Step by Step Solution
- Step 1: Write the proportion equation
75,548,755.55 : 113,323,133.33 = 24,435,941.15 : x - Step 2: Convert to fraction form
75,548,755.55/113,323,133.33 = 24,435,941.15/x - Step 3: Cross multiply
75,548,755.55x = 113,323,133.33 × 24,435,941.15 - Step 4: Simplify right side
75,548,755.55x = 2,769,157,416,863,303.50 - Step 5: Solve for x
x = 2,769,157,416,863,303.50/75,548,755.55 - Step 6: Final answer
x = 36,653,911.73
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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.