Finding the Fourth Proportional to 29,357,380, 40,510,813.97 and 16,968,276
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Solution
The fourth proportional to 29,357,380, 40,510,813.97 and 16,968,276 is: 23,414,850.79
Step by Step Solution
- Step 1: Write the proportion equation
29,357,380 : 40,510,813.97 = 16,968,276 : x - Step 2: Convert to fraction form
29,357,380/40,510,813.97 = 16,968,276/x - Step 3: Cross multiply
29,357,380x = 40,510,813.97 × 16,968,276 - Step 4: Simplify right side
29,357,380x = 687,398,672,427,615.75 - Step 5: Solve for x
x = 687,398,672,427,615.75/29,357,380 - Step 6: Final answer
x = 23,414,850.79
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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.