Finding the Fourth Proportional to 164,437,403.96, 246,667,455.28 and 47,853,724.08
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Solution
The fourth proportional to 164,437,403.96, 246,667,455.28 and 47,853,724.08 is: 71,783,888.95
Step by Step Solution
- Step 1: Write the proportion equation
164,437,403.96 : 246,667,455.28 = 47,853,724.08 : x - Step 2: Convert to fraction form
164,437,403.96/246,667,455.28 = 47,853,724.08/x - Step 3: Cross multiply
164,437,403.96x = 246,667,455.28 × 47,853,724.08 - Step 4: Simplify right side
164,437,403.96x = 11,803,956,344,484,858 - Step 5: Solve for x
x = 11,803,956,344,484,858/164,437,403.96 - Step 6: Final answer
x = 71,783,888.95
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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.