Finding the Fourth Proportional to 59,987,409.94, 82,759,188.53 and 34,865,344.99
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Solution
The fourth proportional to 59,987,409.94, 82,759,188.53 and 34,865,344.99 is: 48,100,554.13
Step by Step Solution
- Step 1: Write the proportion equation
59,987,409.94 : 82,759,188.53 = 34,865,344.99 : x - Step 2: Convert to fraction form
59,987,409.94/82,759,188.53 = 34,865,344.99/x - Step 3: Cross multiply
59,987,409.94x = 82,759,188.53 × 34,865,344.99 - Step 4: Simplify right side
59,987,409.94x = 2,885,427,659,185,396 - Step 5: Solve for x
x = 2,885,427,659,185,396/59,987,409.94 - Step 6: Final answer
x = 48,100,554.13
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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.