Finding the Fourth Proportional to 25,893,058.96, 35,732,497.14 and 14,132,435.68
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Solution
The fourth proportional to 25,893,058.96, 35,732,497.14 and 14,132,435.68 is: 19,502,802.60
Step by Step Solution
- Step 1: Write the proportion equation
25,893,058.96 : 35,732,497.14 = 14,132,435.68 : x - Step 2: Convert to fraction form
25,893,058.96/35,732,497.14 = 14,132,435.68/x - Step 3: Cross multiply
25,893,058.96x = 35,732,497.14 × 14,132,435.68 - Step 4: Simplify right side
25,893,058.96x = 504,987,217,516,833.94 - Step 5: Solve for x
x = 504,987,217,516,833.94/25,893,058.96 - Step 6: Final answer
x = 19,502,802.60
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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.