Finding the Fourth Proportional to 9,673,195.57, 14,518,884.12 and 5,065,489.05
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Solution
The fourth proportional to 9,673,195.57, 14,518,884.12 and 5,065,489.05 is: 7,602,994.07
Step by Step Solution
- Step 1: Write the proportion equation
9,673,195.57 : 14,518,884.12 = 5,065,489.05 : x - Step 2: Convert to fraction form
9,673,195.57/14,518,884.12 = 5,065,489.05/x - Step 3: Cross multiply
9,673,195.57x = 14,518,884.12 × 5,065,489.05 - Step 4: Simplify right side
9,673,195.57x = 73,545,248,536,306.22 - Step 5: Solve for x
x = 73,545,248,536,306.22/9,673,195.57 - Step 6: Final answer
x = 7,602,994.07
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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.