Finding the Fourth Proportional to 598,251,528.39, 825,724,858.76 and 350,812,598.79
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Solution
The fourth proportional to 598,251,528.39, 825,724,858.76 and 350,812,598.79 is: 484,202,162.20
Step by Step Solution
- Step 1: Write the proportion equation
598,251,528.39 : 825,724,858.76 = 350,812,598.79 : x - Step 2: Convert to fraction form
598,251,528.39/825,724,858.76 = 350,812,598.79/x - Step 3: Cross multiply
598,251,528.39x = 825,724,858.76 × 350,812,598.79 - Step 4: Simplify right side
598,251,528.39x = 289,674,683,585,110,400 - Step 5: Solve for x
x = 289,674,683,585,110,400/598,251,528.39 - Step 6: Final answer
x = 484,202,162.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.