Finding the Fourth Proportional to 16,365,341.34, 22,582,629.36 and 9,489,078
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Solution
The fourth proportional to 16,365,341.34, 22,582,629.36 and 9,489,078 is: 13,094,033.73
Step by Step Solution
- Step 1: Write the proportion equation
16,365,341.34 : 22,582,629.36 = 9,489,078 : x - Step 2: Convert to fraction form
16,365,341.34/22,582,629.36 = 9,489,078/x - Step 3: Cross multiply
16,365,341.34x = 22,582,629.36 × 9,489,078 - Step 4: Simplify right side
16,365,341.34x = 214,288,331,442,130.06 - Step 5: Solve for x
x = 214,288,331,442,130.06/16,365,341.34 - Step 6: Final answer
x = 13,094,033.73
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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.