Finding the Fourth Proportional to 27,615,180,445.84, 41,423,542,439.19 and 8,982,676,376.81
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Solution
The fourth proportional to 27,615,180,445.84, 41,423,542,439.19 and 8,982,676,376.81 is: 13,474,265,606.99
Step by Step Solution
- Step 1: Write the proportion equation
27,615,180,445.84 : 41,423,542,439.19 = 8,982,676,376.81 : x - Step 2: Convert to fraction form
27,615,180,445.84/41,423,542,439.19 = 8,982,676,376.81/x - Step 3: Cross multiply
27,615,180,445.84x = 41,423,542,439.19 × 8,982,676,376.81 - Step 4: Simplify right side
27,615,180,445.84x = 372,094,276,112,298,475,520 - Step 5: Solve for x
x = 372,094,276,112,298,475,520/27,615,180,445.84 - Step 6: Final answer
x = 13,474,265,606.99
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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.