Finding the Fourth Proportional to 6,576,663,386.58, 9,864,498,917.61 and 2,094,576,899.10
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Solution
The fourth proportional to 6,576,663,386.58, 9,864,498,917.61 and 2,094,576,899.10 is: 3,141,707,327.79
Step by Step Solution
- Step 1: Write the proportion equation
6,576,663,386.58 : 9,864,498,917.61 = 2,094,576,899.10 : x - Step 2: Convert to fraction form
6,576,663,386.58/9,864,498,917.61 = 2,094,576,899.10/x - Step 3: Cross multiply
6,576,663,386.58x = 9,864,498,917.61 × 2,094,576,899.10 - Step 4: Simplify right side
6,576,663,386.58x = 20,661,951,554,022,858,752 - Step 5: Solve for x
x = 20,661,951,554,022,858,752/6,576,663,386.58 - Step 6: Final answer
x = 3,141,707,327.79
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1.5x scale
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.