Finding the Fourth Proportional to 94,750,544.86, 142,139,355.63 and 29,177,221.66
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Solution
The fourth proportional to 94,750,544.86, 142,139,355.63 and 29,177,221.66 is: 43,770,001.45
Step by Step Solution
- Step 1: Write the proportion equation
94,750,544.86 : 142,139,355.63 = 29,177,221.66 : x - Step 2: Convert to fraction form
94,750,544.86/142,139,355.63 = 29,177,221.66/x - Step 3: Cross multiply
94,750,544.86x = 142,139,355.63 × 29,177,221.66 - Step 4: Simplify right side
94,750,544.86x = 4,147,231,485,826,079 - Step 5: Solve for x
x = 4,147,231,485,826,079/94,750,544.86 - Step 6: Final answer
x = 43,770,001.45
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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.