Finding the Fourth Proportional to 9,583,584.23, 13,225,245.98 and 5,232,657.08
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Solution
The fourth proportional to 9,583,584.23, 13,225,245.98 and 5,232,657.08 is: 7,221,012.03
Step by Step Solution
- Step 1: Write the proportion equation
9,583,584.23 : 13,225,245.98 = 5,232,657.08 : x - Step 2: Convert to fraction form
9,583,584.23/13,225,245.98 = 5,232,657.08/x - Step 3: Cross multiply
9,583,584.23x = 13,225,245.98 × 5,232,657.08 - Step 4: Simplify right side
9,583,584.23x = 69,203,177,018,888.36 - Step 5: Solve for x
x = 69,203,177,018,888.36/9,583,584.23 - Step 6: Final answer
x = 7,221,012.03
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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.