Finding the Fourth Proportional to 113,791,290.24, 170,687,378.19 and 27,529,558.58
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Solution
The fourth proportional to 113,791,290.24, 170,687,378.19 and 27,529,558.58 is: 41,294,445.00
Step by Step Solution
- Step 1: Write the proportion equation
113,791,290.24 : 170,687,378.19 = 27,529,558.58 : x - Step 2: Convert to fraction form
113,791,290.24/170,687,378.19 = 27,529,558.58/x - Step 3: Cross multiply
113,791,290.24x = 170,687,378.19 × 27,529,558.58 - Step 4: Simplify right side
113,791,290.24x = 4,698,948,176,748,219 - Step 5: Solve for x
x = 4,698,948,176,748,219/113,791,290.24 - Step 6: Final answer
x = 41,294,445.00
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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.