Finding the Fourth Proportional to 955,643,005,198.60, 1,433,690,586,037.70 and 310,247,384,724.39
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Solution
The fourth proportional to 955,643,005,198.60, 1,433,690,586,037.70 and 310,247,384,724.39 is: 465,444,472,886.33
Step by Step Solution
- Step 1: Write the proportion equation
955,643,005,198.60 : 1,433,690,586,037.70 = 310,247,384,724.39 : x - Step 2: Convert to fraction form
955,643,005,198.60/1,433,690,586,037.70 = 310,247,384,724.39/x - Step 3: Cross multiply
955,643,005,198.60x = 1,433,690,586,037.70 × 310,247,384,724.39 - Step 4: Simplify right side
955,643,005,198.60x = 444,798,754,822,174,451,695,616 - Step 5: Solve for x
x = 444,798,754,822,174,451,695,616/955,643,005,198.60 - Step 6: Final answer
x = 465,444,472,886.33
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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.