Finding the Fourth Proportional to 136,337,663.08, 204,510,693.66 and 59,621,202.28
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Solution
The fourth proportional to 136,337,663.08, 204,510,693.66 and 59,621,202.28 is: 89,433,639.68
Step by Step Solution
- Step 1: Write the proportion equation
136,337,663.08 : 204,510,693.66 = 59,621,202.28 : x - Step 2: Convert to fraction form
136,337,663.08/204,510,693.66 = 59,621,202.28/x - Step 3: Cross multiply
136,337,663.08x = 204,510,693.66 × 59,621,202.28 - Step 4: Simplify right side
136,337,663.08x = 12,193,173,435,125,974 - Step 5: Solve for x
x = 12,193,173,435,125,974/136,337,663.08 - Step 6: Final answer
x = 89,433,639.68
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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.