Finding the Fourth Proportional to 113,723,272.79, 170,585,408.94 and 36,000,558.59
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Solution
The fourth proportional to 113,723,272.79, 170,585,408.94 and 36,000,558.59 is: 54,000,996.09
Step by Step Solution
- Step 1: Write the proportion equation
113,723,272.79 : 170,585,408.94 = 36,000,558.59 : x - Step 2: Convert to fraction form
113,723,272.79/170,585,408.94 = 36,000,558.59/x - Step 3: Cross multiply
113,723,272.79x = 170,585,408.94 × 36,000,558.59 - Step 4: Simplify right side
113,723,272.79x = 6,141,170,009,115,194 - Step 5: Solve for x
x = 6,141,170,009,115,194/113,723,272.79 - Step 6: Final answer
x = 54,000,996.09
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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.