Finding the Fourth Proportional to 26,533,364.68, 39,807,511.98 and 9,496,459.72
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Solution
The fourth proportional to 26,533,364.68, 39,807,511.98 and 9,496,459.72 is: 14,247,361.34
Step by Step Solution
- Step 1: Write the proportion equation
26,533,364.68 : 39,807,511.98 = 9,496,459.72 : x - Step 2: Convert to fraction form
26,533,364.68/39,807,511.98 = 9,496,459.72/x - Step 3: Cross multiply
26,533,364.68x = 39,807,511.98 × 9,496,459.72 - Step 4: Simplify right side
26,533,364.68x = 378,030,434,071,487.44 - Step 5: Solve for x
x = 378,030,434,071,487.44/26,533,364.68 - Step 6: Final answer
x = 14,247,361.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.