Finding the Fourth Proportional to 11,058,244.63, 15,260,448.37 and 6,163,777.01
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Solution
The fourth proportional to 11,058,244.63, 15,260,448.37 and 6,163,777.01 is: 8,506,051.73
Step by Step Solution
- Step 1: Write the proportion equation
11,058,244.63 : 15,260,448.37 = 6,163,777.01 : x - Step 2: Convert to fraction form
11,058,244.63/15,260,448.37 = 6,163,777.01/x - Step 3: Cross multiply
11,058,244.63x = 15,260,448.37 × 6,163,777.01 - Step 4: Simplify right side
11,058,244.63x = 94,062,000,876,929.28 - Step 5: Solve for x
x = 94,062,000,876,929.28/11,058,244.63 - Step 6: Final answer
x = 8,506,051.73
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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.