Finding the Fourth Proportional to 14,723,157.74, 22,094,824.98 and 5,138,536.29
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Solution
The fourth proportional to 14,723,157.74, 22,094,824.98 and 5,138,536.29 is: 7,711,325.38
Step by Step Solution
- Step 1: Write the proportion equation
14,723,157.74 : 22,094,824.98 = 5,138,536.29 : x - Step 2: Convert to fraction form
14,723,157.74/22,094,824.98 = 5,138,536.29/x - Step 3: Cross multiply
14,723,157.74x = 22,094,824.98 × 5,138,536.29 - Step 4: Simplify right side
14,723,157.74x = 113,535,059,980,928.53 - Step 5: Solve for x
x = 113,535,059,980,928.53/14,723,157.74 - Step 6: Final answer
x = 7,711,325.38
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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.