Finding the Fourth Proportional to 94,197,853.48, 141,351,601.56 and 39,606,484.36
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Solution
The fourth proportional to 94,197,853.48, 141,351,601.56 and 39,606,484.36 is: 59,432,776.75
Step by Step Solution
- Step 1: Write the proportion equation
94,197,853.48 : 141,351,601.56 = 39,606,484.36 : x - Step 2: Convert to fraction form
94,197,853.48/141,351,601.56 = 39,606,484.36/x - Step 3: Cross multiply
94,197,853.48x = 141,351,601.56 × 39,606,484.36 - Step 4: Simplify right side
94,197,853.48x = 5,598,439,996,447,092 - Step 5: Solve for x
x = 5,598,439,996,447,092/94,197,853.48 - Step 6: Final answer
x = 59,432,776.75
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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.