Finding the Fourth Proportional to 494,260,226.28, 742,547,995.20 and 466,339,201.92
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Solution
The fourth proportional to 494,260,226.28, 742,547,995.20 and 466,339,201.92 is: 700,601,062.07
Step by Step Solution
- Step 1: Write the proportion equation
494,260,226.28 : 742,547,995.20 = 466,339,201.92 : x - Step 2: Convert to fraction form
494,260,226.28/742,547,995.20 = 466,339,201.92/x - Step 3: Cross multiply
494,260,226.28x = 742,547,995.20 × 466,339,201.92 - Step 4: Simplify right side
494,260,226.28x = 346,279,239,468,864,000 - Step 5: Solve for x
x = 346,279,239,468,864,000/494,260,226.28 - Step 6: Final answer
x = 700,601,062.07
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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.