Finding the Fourth Proportional to 200,125,226, 300,239,593.08 and 117,197,015.12
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Solution
The fourth proportional to 200,125,226, 300,239,593.08 and 117,197,015.12 is: 175,825,830.82
Step by Step Solution
- Step 1: Write the proportion equation
200,125,226 : 300,239,593.08 = 117,197,015.12 : x - Step 2: Convert to fraction form
200,125,226/300,239,593.08 = 117,197,015.12/x - Step 3: Cross multiply
200,125,226x = 300,239,593.08 × 117,197,015.12 - Step 4: Simplify right side
200,125,226x = 35,187,184,129,819,408 - Step 5: Solve for x
x = 35,187,184,129,819,408/200,125,226 - Step 6: Final answer
x = 175,825,830.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.