Finding the Fourth Proportional to 45,545,697.24, 62,787,689.96 and 32,470,255.74
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Solution
The fourth proportional to 45,545,697.24, 62,787,689.96 and 32,470,255.74 is: 44,762,348.01
Step by Step Solution
- Step 1: Write the proportion equation
45,545,697.24 : 62,787,689.96 = 32,470,255.74 : x - Step 2: Convert to fraction form
45,545,697.24/62,787,689.96 = 32,470,255.74/x - Step 3: Cross multiply
45,545,697.24x = 62,787,689.96 × 32,470,255.74 - Step 4: Simplify right side
45,545,697.24x = 2,038,732,350,162,679 - Step 5: Solve for x
x = 2,038,732,350,162,679/45,545,697.24 - Step 6: Final answer
x = 44,762,348.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.