Finding the Fourth Proportional to 27,614,881.63, 41,422,530 and 12,258,042.79
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Solution
The fourth proportional to 27,614,881.63, 41,422,530 and 12,258,042.79 is: 18,387,156.32
Step by Step Solution
- Step 1: Write the proportion equation
27,614,881.63 : 41,422,530 = 12,258,042.79 : x - Step 2: Convert to fraction form
27,614,881.63/41,422,530 = 12,258,042.79/x - Step 3: Cross multiply
27,614,881.63x = 41,422,530 × 12,258,042.79 - Step 4: Simplify right side
27,614,881.63x = 507,759,145,210,058.69 - Step 5: Solve for x
x = 507,759,145,210,058.69/27,614,881.63 - Step 6: Final answer
x = 18,387,156.32
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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.