Finding the Fourth Proportional to 17,812,088.16, 24,580,690.56 and 9,663,324
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Solution
The fourth proportional to 17,812,088.16, 24,580,690.56 and 9,663,324 is: 13,335,391.95
Step by Step Solution
- Step 1: Write the proportion equation
17,812,088.16 : 24,580,690.56 = 9,663,324 : x - Step 2: Convert to fraction form
17,812,088.16/24,580,690.56 = 9,663,324/x - Step 3: Cross multiply
17,812,088.16x = 24,580,690.56 × 9,663,324 - Step 4: Simplify right side
17,812,088.16x = 237,531,177,025,021.44 - Step 5: Solve for x
x = 237,531,177,025,021.44/17,812,088.16 - Step 6: Final answer
x = 13,335,391.95
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1.5x scale
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.