Finding the Fourth Proportional to 55,475,667.84, 83,211,110.64 and 14,534,204.08
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Solution
The fourth proportional to 55,475,667.84, 83,211,110.64 and 14,534,204.08 is: 21,800,679.66
Step by Step Solution
- Step 1: Write the proportion equation
55,475,667.84 : 83,211,110.64 = 14,534,204.08 : x - Step 2: Convert to fraction form
55,475,667.84/83,211,110.64 = 14,534,204.08/x - Step 3: Cross multiply
55,475,667.84x = 83,211,110.64 × 14,534,204.08 - Step 4: Simplify right side
55,475,667.84x = 1,209,407,263,765,219.50 - Step 5: Solve for x
x = 1,209,407,263,765,219.50/55,475,667.84 - Step 6: Final answer
x = 21,800,679.66
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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.