Finding the Fourth Proportional to 15,298,093.65, 22,941,793.26 and 4,512,531.36
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Solution
The fourth proportional to 15,298,093.65, 22,941,793.26 and 4,512,531.36 is: 6,767,219.75
Step by Step Solution
- Step 1: Write the proportion equation
15,298,093.65 : 22,941,793.26 = 4,512,531.36 : x - Step 2: Convert to fraction form
15,298,093.65/22,941,793.26 = 4,512,531.36/x - Step 3: Cross multiply
15,298,093.65x = 22,941,793.26 × 4,512,531.36 - Step 4: Simplify right side
15,298,093.65x = 103,525,561,540,386.66 - Step 5: Solve for x
x = 103,525,561,540,386.66/15,298,093.65 - Step 6: Final answer
x = 6,767,219.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.