Finding the Fourth Proportional to 2,310,934,534.18, 3,468,643,348.02 and 1,115,251,690.08
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Solution
The fourth proportional to 2,310,934,534.18, 3,468,643,348.02 and 1,115,251,690.08 is: 1,673,959,300.43
Step by Step Solution
- Step 1: Write the proportion equation
2,310,934,534.18 : 3,468,643,348.02 = 1,115,251,690.08 : x - Step 2: Convert to fraction form
2,310,934,534.18/3,468,643,348.02 = 1,115,251,690.08/x - Step 3: Cross multiply
2,310,934,534.18x = 3,468,643,348.02 × 1,115,251,690.08 - Step 4: Simplify right side
2,310,934,534.18x = 3,868,410,356,173,220,864 - Step 5: Solve for x
x = 3,868,410,356,173,220,864/2,310,934,534.18 - Step 6: Final answer
x = 1,673,959,300.43
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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.