Finding the Fourth Proportional to 9,056,167,444.32, 13,590,456,261.66 and 3,160,726,679.31
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Solution
The fourth proportional to 9,056,167,444.32, 13,590,456,261.66 and 3,160,726,679.31 is: 4,743,255,682.31
Step by Step Solution
- Step 1: Write the proportion equation
9,056,167,444.32 : 13,590,456,261.66 = 3,160,726,679.31 : x - Step 2: Convert to fraction form
9,056,167,444.32/13,590,456,261.66 = 3,160,726,679.31/x - Step 3: Cross multiply
9,056,167,444.32x = 13,590,456,261.66 × 3,160,726,679.31 - Step 4: Simplify right side
9,056,167,444.32x = 42,955,717,690,224,410,624 - Step 5: Solve for x
x = 42,955,717,690,224,410,624/9,056,167,444.32 - Step 6: Final answer
x = 4,743,255,682.31
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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.