Finding the Fourth Proportional to 9,583,728.24, 13,225,817.34 and 5,233,090.08
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Solution
The fourth proportional to 9,583,728.24, 13,225,817.34 and 5,233,090.08 is: 7,221,813.03
Step by Step Solution
- Step 1: Write the proportion equation
9,583,728.24 : 13,225,817.34 = 5,233,090.08 : x - Step 2: Convert to fraction form
9,583,728.24/13,225,817.34 = 5,233,090.08/x - Step 3: Cross multiply
9,583,728.24x = 13,225,817.34 × 5,233,090.08 - Step 4: Simplify right side
9,583,728.24x = 69,211,893,521,845.98 - Step 5: Solve for x
x = 69,211,893,521,845.98/9,583,728.24 - Step 6: Final answer
x = 7,221,813.03
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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.