Finding the Fourth Proportional to 1,734,399,979.96, 2,393,474,269.74 and 941,445,444.28
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Solution
The fourth proportional to 1,734,399,979.96, 2,393,474,269.74 and 941,445,444.28 is: 1,299,195,960.15
Step by Step Solution
- Step 1: Write the proportion equation
1,734,399,979.96 : 2,393,474,269.74 = 941,445,444.28 : x - Step 2: Convert to fraction form
1,734,399,979.96/2,393,474,269.74 = 941,445,444.28/x - Step 3: Cross multiply
1,734,399,979.96x = 2,393,474,269.74 × 941,445,444.28 - Step 4: Simplify right side
1,734,399,979.96x = 2,253,325,447,248,122,624 - Step 5: Solve for x
x = 2,253,325,447,248,122,624/1,734,399,979.96 - Step 6: Final answer
x = 1,299,195,960.15
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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.