Finding the Fourth Proportional to 16,359,417.81, 24,536,464.95 and 7,723,501.56
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Solution
The fourth proportional to 16,359,417.81, 24,536,464.95 and 7,723,501.56 is: 11,583,995.69
Step by Step Solution
- Step 1: Write the proportion equation
16,359,417.81 : 24,536,464.95 = 7,723,501.56 : x - Step 2: Convert to fraction form
16,359,417.81/24,536,464.95 = 7,723,501.56/x - Step 3: Cross multiply
16,359,417.81x = 24,536,464.95 × 7,723,501.56 - Step 4: Simplify right side
16,359,417.81x = 189,507,425,347,173.44 - Step 5: Solve for x
x = 189,507,425,347,173.44/16,359,417.81 - Step 6: Final answer
x = 11,583,995.69
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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.