Finding the Fourth Proportional to 10,058,886.08, 15,088,695.60 and 3,582,437.68
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Solution
The fourth proportional to 10,058,886.08, 15,088,695.60 and 3,582,437.68 is: 5,373,787.04
Step by Step Solution
- Step 1: Write the proportion equation
10,058,886.08 : 15,088,695.60 = 3,582,437.68 : x - Step 2: Convert to fraction form
10,058,886.08/15,088,695.60 = 3,582,437.68/x - Step 3: Cross multiply
10,058,886.08x = 15,088,695.60 × 3,582,437.68 - Step 4: Simplify right side
10,058,886.08x = 54,054,311,659,490.21 - Step 5: Solve for x
x = 54,054,311,659,490.21/10,058,886.08 - Step 6: Final answer
x = 5,373,787.04
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.