Finding the Fourth Proportional to 16,394,272.48, 24,485,117.96 and 14,854,190.87
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Solution
The fourth proportional to 16,394,272.48, 24,485,117.96 and 14,854,190.87 is: 22,184,980.52
Step by Step Solution
- Step 1: Write the proportion equation
16,394,272.48 : 24,485,117.96 = 14,854,190.87 : x - Step 2: Convert to fraction form
16,394,272.48/24,485,117.96 = 14,854,190.87/x - Step 3: Cross multiply
16,394,272.48x = 24,485,117.96 × 14,854,190.87 - Step 4: Simplify right side
16,394,272.48x = 363,706,615,652,305 - Step 5: Solve for x
x = 363,706,615,652,305/16,394,272.48 - Step 6: Final answer
x = 22,184,980.52
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.