Finding the Fourth Proportional to 26,967,308.21, 40,446,533.63 and 11,610,463.48
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Solution
The fourth proportional to 26,967,308.21, 40,446,533.63 and 11,610,463.48 is: 17,413,788.50
Step by Step Solution
- Step 1: Write the proportion equation
26,967,308.21 : 40,446,533.63 = 11,610,463.48 : x - Step 2: Convert to fraction form
26,967,308.21/40,446,533.63 = 11,610,463.48/x - Step 3: Cross multiply
26,967,308.21x = 40,446,533.63 × 11,610,463.48 - Step 4: Simplify right side
26,967,308.21x = 469,603,001,401,474.19 - Step 5: Solve for x
x = 469,603,001,401,474.19/26,967,308.21 - Step 6: Final answer
x = 17,413,788.50
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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.