Finding the Fourth Proportional to 62,228,606.04, 85,875,491.90 and 34,351,332.44
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Solution
The fourth proportional to 62,228,606.04, 85,875,491.90 and 34,351,332.44 is: 47,404,847.36
Step by Step Solution
- Step 1: Write the proportion equation
62,228,606.04 : 85,875,491.90 = 34,351,332.44 : x - Step 2: Convert to fraction form
62,228,606.04/85,875,491.90 = 34,351,332.44/x - Step 3: Cross multiply
62,228,606.04x = 85,875,491.90 × 34,351,332.44 - Step 4: Simplify right side
62,228,606.04x = 2,949,937,570,705,427 - Step 5: Solve for x
x = 2,949,937,570,705,427/62,228,606.04 - Step 6: Final answer
x = 47,404,847.36
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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.