Finding the Fourth Proportional to 9,848,060.07, 13,590,270.99 and 5,719,106.58
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Solution
The fourth proportional to 9,848,060.07, 13,590,270.99 and 5,719,106.58 is: 7,892,336.94
Step by Step Solution
- Step 1: Write the proportion equation
9,848,060.07 : 13,590,270.99 = 5,719,106.58 : x - Step 2: Convert to fraction form
9,848,060.07/13,590,270.99 = 5,719,106.58/x - Step 3: Cross multiply
9,848,060.07x = 13,590,270.99 × 5,719,106.58 - Step 4: Simplify right side
9,848,060.07x = 77,724,208,242,892.11 - Step 5: Solve for x
x = 77,724,208,242,892.11/9,848,060.07 - Step 6: Final answer
x = 7,892,336.94
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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.