Finding the Fourth Proportional to 283,958,287,535.40, 425,963,615,586.69 and 92,731,327,382.87
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Solution
The fourth proportional to 283,958,287,535.40, 425,963,615,586.69 and 92,731,327,382.87 is: 139,105,541,989.99
Step by Step Solution
- Step 1: Write the proportion equation
283,958,287,535.40 : 425,963,615,586.69 = 92,731,327,382.87 : x - Step 2: Convert to fraction form
283,958,287,535.40/425,963,615,586.69 = 92,731,327,382.87/x - Step 3: Cross multiply
283,958,287,535.40x = 425,963,615,586.69 × 92,731,327,382.87 - Step 4: Simplify right side
283,958,287,535.40x = 39,500,171,490,160,336,175,104 - Step 5: Solve for x
x = 39,500,171,490,160,336,175,104/283,958,287,535.40 - Step 6: Final answer
x = 139,105,541,989.99
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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.