Finding the Fourth Proportional to 67,777,700.42, 93,571,635.93 and 51,852,824.14
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Solution
The fourth proportional to 67,777,700.42, 93,571,635.93 and 51,852,824.14 is: 71,586,282.10
Step by Step Solution
- Step 1: Write the proportion equation
67,777,700.42 : 93,571,635.93 = 51,852,824.14 : x - Step 2: Convert to fraction form
67,777,700.42/93,571,635.93 = 51,852,824.14/x - Step 3: Cross multiply
67,777,700.42x = 93,571,635.93 × 51,852,824.14 - Step 4: Simplify right side
67,777,700.42x = 4,851,953,582,370,396 - Step 5: Solve for x
x = 4,851,953,582,370,396/67,777,700.42 - Step 6: Final answer
x = 71,586,282.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.