Finding the Fourth Proportional to 62,037,230.76, 85,612,011.99 and 34,162,533.09
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Solution
The fourth proportional to 62,037,230.76, 85,612,011.99 and 34,162,533.09 is: 47,144,644.54
Step by Step Solution
- Step 1: Write the proportion equation
62,037,230.76 : 85,612,011.99 = 34,162,533.09 : x - Step 2: Convert to fraction form
62,037,230.76/85,612,011.99 = 34,162,533.09/x - Step 3: Cross multiply
62,037,230.76x = 85,612,011.99 × 34,162,533.09 - Step 4: Simplify right side
62,037,230.76x = 2,924,723,192,509,852 - Step 5: Solve for x
x = 2,924,723,192,509,852/62,037,230.76 - Step 6: Final answer
x = 47,144,644.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.