Finding the Fourth Proportional to 69,358,163.60, 104,005,752.60 and 26,213,027.60
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Solution
The fourth proportional to 69,358,163.60, 104,005,752.60 and 26,213,027.60 is: 39,307,639.10
Step by Step Solution
- Step 1: Write the proportion equation
69,358,163.60 : 104,005,752.60 = 26,213,027.60 : x - Step 2: Convert to fraction form
69,358,163.60/104,005,752.60 = 26,213,027.60/x - Step 3: Cross multiply
69,358,163.60x = 104,005,752.60 × 26,213,027.60 - Step 4: Simplify right side
69,358,163.60x = 2,726,305,663,462,572 - Step 5: Solve for x
x = 2,726,305,663,462,572/69,358,163.60 - Step 6: Final answer
x = 39,307,639.10
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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.