Finding the Fourth Proportional to 149,223,251.60, 223,837,197.35 and 44,189,219.54
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Solution
The fourth proportional to 149,223,251.60, 223,837,197.35 and 44,189,219.54 is: 66,284,516.31
Step by Step Solution
- Step 1: Write the proportion equation
149,223,251.60 : 223,837,197.35 = 44,189,219.54 : x - Step 2: Convert to fraction form
149,223,251.60/223,837,197.35 = 44,189,219.54/x - Step 3: Cross multiply
149,223,251.60x = 223,837,197.35 × 44,189,219.54 - Step 4: Simplify right side
149,223,251.60x = 9,891,191,053,908,742 - Step 5: Solve for x
x = 9,891,191,053,908,742/149,223,251.60 - Step 6: Final answer
x = 66,284,516.31
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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.