Finding the Fourth Proportional to 464,239,759.68, 696,334,439.52 and 141,098,437.44
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Solution
The fourth proportional to 464,239,759.68, 696,334,439.52 and 141,098,437.44 is: 211,639,997.01
Step by Step Solution
- Step 1: Write the proportion equation
464,239,759.68 : 696,334,439.52 = 141,098,437.44 : x - Step 2: Convert to fraction form
464,239,759.68/696,334,439.52 = 141,098,437.44/x - Step 3: Cross multiply
464,239,759.68x = 696,334,439.52 × 141,098,437.44 - Step 4: Simplify right side
464,239,759.68x = 98,251,701,351,930,176 - Step 5: Solve for x
x = 98,251,701,351,930,176/464,239,759.68 - Step 6: Final answer
x = 211,639,997.01
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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.