Finding the Fourth Proportional to 26,052,354.88, 35,928,727.68 and 16,263,701.44
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Solution
The fourth proportional to 26,052,354.88, 35,928,727.68 and 16,263,701.44 is: 22,429,223.88
Step by Step Solution
- Step 1: Write the proportion equation
26,052,354.88 : 35,928,727.68 = 16,263,701.44 : x - Step 2: Convert to fraction form
26,052,354.88/35,928,727.68 = 16,263,701.44/x - Step 3: Cross multiply
26,052,354.88x = 35,928,727.68 × 16,263,701.44 - Step 4: Simplify right side
26,052,354.88x = 584,334,100,106,583.88 - Step 5: Solve for x
x = 584,334,100,106,583.88/26,052,354.88 - Step 6: Final answer
x = 22,429,223.88
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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.