Finding the Fourth Proportional to 97,444,800.36, 146,119,370.76 and 48,203,760.96
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Solution
The fourth proportional to 97,444,800.36, 146,119,370.76 and 48,203,760.96 is: 72,281,981.12
Step by Step Solution
- Step 1: Write the proportion equation
97,444,800.36 : 146,119,370.76 = 48,203,760.96 : x - Step 2: Convert to fraction form
97,444,800.36/146,119,370.76 = 48,203,760.96/x - Step 3: Cross multiply
97,444,800.36x = 146,119,370.76 × 48,203,760.96 - Step 4: Simplify right side
97,444,800.36x = 7,043,503,219,740,653 - Step 5: Solve for x
x = 7,043,503,219,740,653/97,444,800.36 - Step 6: Final answer
x = 72,281,981.12
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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.