Finding the Fourth Proportional to 94,619,633.46, 141,928,503.99 and 29,923,449.54
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Solution
The fourth proportional to 94,619,633.46, 141,928,503.99 and 29,923,449.54 is: 44,884,875.07
Step by Step Solution
- Step 1: Write the proportion equation
94,619,633.46 : 141,928,503.99 = 29,923,449.54 : x - Step 2: Convert to fraction form
94,619,633.46/141,928,503.99 = 29,923,449.54/x - Step 3: Cross multiply
94,619,633.46x = 141,928,503.99 × 29,923,449.54 - Step 4: Simplify right side
94,619,633.46x = 4,246,990,427,432,454 - Step 5: Solve for x
x = 4,246,990,427,432,454/94,619,633.46 - Step 6: Final answer
x = 44,884,875.07
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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.