Finding the Fourth Proportional to 15,677,466.96, 23,507,047.82 and 6,081,632.66
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Solution
The fourth proportional to 15,677,466.96, 23,507,047.82 and 6,081,632.66 is: 9,118,898.49
Step by Step Solution
- Step 1: Write the proportion equation
15,677,466.96 : 23,507,047.82 = 6,081,632.66 : x - Step 2: Convert to fraction form
15,677,466.96/23,507,047.82 = 6,081,632.66/x - Step 3: Cross multiply
15,677,466.96x = 23,507,047.82 × 6,081,632.66 - Step 4: Simplify right side
15,677,466.96x = 142,961,229,762,293.81 - Step 5: Solve for x
x = 142,961,229,762,293.81/15,677,466.96 - Step 6: Final answer
x = 9,118,898.49
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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.